我在html css中设计了一个网页，并且我的笔记本电脑上的引导程序一切正常但是另一个小设备问题的错误就是在图像上，文本是不可见的
我的代码是
#titlecolor {
color: #ef4d3b;
}
#textonbaner {
position: absolute;
top: 130px;
align: left;
color: white;
}
#sfr {
border: 2px solid #ef4d3b;
border-radius: 20px;
padding: 10px;
margin-left: 40%;
margin-right: 40%;
}
/* Add a gray background color and some padding to the footer */
.carousel-inner img {
width: 100%;
/* Set width to 100% */
margin: auto;
min-height: 100px;
}
/* Hide the carousel text when the screen is less than 600 pixels wide */
@media (max-width: 600px) {
.carousel-caption {
display: none;
}
}
.service_background_color {
color: white;
background-color: #ef4d3b;
margin-bottom: 3%;
padding: 1%;
border: 1px solid black;
border-radius: 20px;
}
#areah {
color: black;
}
#logo {
width: 130px;
height: 140px;
}
.citycerviceplce {
background-color: #ef4d3b;
border: 1px solid black;
color: white;
}
.footermy {
padding: 10px;
margin-top: 5%;
margin-bottom: 15px;
border: 1px solid black;
border-radius: 20px;
}
#copyright {
margin-top: 5%;
margin-bottom: 2%;
}<!DOCTYPE html>
<html lang="en">
<head>
<title>ROOM</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- ............................External css links ............................ -->
<link rel="stylesheet" type="text/css" href="style.css">
<!-- ............................bootstrap links ............................ -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
<link rel="stylesheet" href="http://fortawesome.github.io/Font-Awesome/assets/font-awesome/css/font-awesome.css">
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<!-- .............................................nav area.......................-->
<div class="container text-center">
<div class="row">
<div class="col-md-6">
<span class="pull-left">
<img src="image/mymateroomsimg.png" id="logo">
</span>
</div>
<div class="col-md-6">
<span class="pull-right titleupb">
<h3 id="titlecolor">Rooms Available<br>
Delhi | Agra | Mathura
</h3>
</span>
</div>
<div class="imageban">
<img src="image/mymateroomsbanner.jpg" alt="banner" class="img-responsive" />
<h3 id="textonbaner">Book @ 9910852431 </h3>
</div>
</div>
<!--.................... start here ...............-->
<u><h3>Let’s Get Together With</h3></u>
<div class="row service_background_color">
<div class="col-sm-1">
<p>Lovely Couples </p>
</div>
<div class="col-sm-1">
<p>Girls & boys</p>
</div>
<div class="col-sm-1">
<p>Corporate Colligues </p>
</div>
<div class="col-sm-1">
<p>College Friends </p>
</div>
<div class="col-sm-1">
<p>Corporates Cocktail </p>
</div>
<div class="col-sm-1">
<p>Employees</p>
</div>
<div class="col-sm-1">
<p>Awesome Weekend</p>
</div>
<div class="col-sm-1">
<p>Senior Citizens</p>
</div>
<div class="col-sm-1">
<p>School’s Friends</p>
</div>
<div class="col-sm-1">
<p>Aunty & Moma </p>
</div>
<div class="col-sm-1">
<p>Professionals </p>
</div>
<div class="col-sm-1">
<p>Entrepreneurs</p>
</div>
</div>
<!-- ..............Room Services are here..............................-->
<u><h3>Room Services</h3></u>
<div class="row service_background_color">
<div class="col-sm-1">
<p>Fully AC </p>
</div>
<div class="col-sm-1">
<p> Soft Linen</p>
</div>
<div class="col-sm-1">
<p>Free Breakfast</p>
</div>
<div class="col-sm-1">
<p>Clean Bathroom</p>
</div>
<div class="col-sm-1">
<p>Shower </p>
</div>
<div class="col-sm-1">
<p>Drinking Water</p>
</div>
<div class="col-sm-1">
<p>LED TV</p>
</div>
<div class="col-sm-1">
<p>Dish Cable</p>
</div>
<div class="col-sm-1">
<p>Free Wifi</p>
</div>
<div class="col-sm-1">
<p>Aunty & Moma </p>
</div>
<div class="col-sm-1">
<p>Smoking & Non Smoking
</p>
</div>
<div class="col-sm-1">
<p>Seating Area</p>
</div>
</div>
<!-- .................................................. Hotel Services are here.................................. -->
<u><h3>Hotel Services</h3></u>
<div class="row service_background_color">
<div class="col-sm-1">
<p>Friendly Staff </p>
</div>
<div class="col-sm-1">
<p>Powerback up</p>
</div>
<div class="col-sm-1">
<p>Lift </p>
</div>
<div class="col-sm-1">
<p>College Friends </p>
</div>
<div class="col-sm-1">
<p>Restaurant</p>
</div>
<div class="col-sm-1">
<p>24hrs Security</p>
</div>
<div class="col-sm-1">
<p>Local ID's Allowed</p>
</div>
<div class="col-sm-1">
<p>First Aid Kit</p>
</div>
<div class="col-sm-1">
<p>24 hrs Check In</p>
</div>
<div class="col-sm-2">
<p>Safe and Secure</p>
</div>
<div class="col-sm-1">
<p>Doctor on Call </p>
</div>
</div>
<div class="row service_background_color">
<div class="col-sm-2">
<p>Family hotel </p>
</div>
<div class="col-sm-2">
<p>Parking Facility</p>
</div>
<div class="col-sm-2">
<p>CCTV Cameras</p>
</div>
<div class="col-sm-2">
<p>Laundry</p>
</div>
<div class="col-sm-2">
<p>Geyser</p>
24 hrs Check In
</div>
<div class="col-sm-2">
<p>Intercom & More...</p>
</div>
</div>
<!-- ********************************* My Mate’s Promise ******************************** -->
<u><h3>My Mate’s Promise</h3></u>
<div class="row service_background_color">
<div class="col-sm-1">
<p>Couple friendly Room</p>
</div>
<div class="col-sm-1">
<p>Family Stay </p>
</div>
<div class="col-sm-1">
<p>College Friends </p>
</div>
<div class="col-sm-1">
<p>Secure and safe </p>
</div>
<div class="col-sm-1">
<p>No questions asked</p>
</div>
<div class="col-sm-1">
<p>Local ID’s Allowed</p>
</div>
<div class="col-sm-1">
<p>Book as you need</p>
</div>
<div class="col-sm-1">
<p>SILENTLY & PRIVATELY</p>
</div>
<div class="col-sm-1">
<p>Unmarried couples allowed </p>
</div>
<div class="col-sm-1">
<p>Priority on Check In</p>
</div>
<div class="col-sm-2">
<p>Gifts on check out</p>
</div>
</div>
<!-- ...................................My Mate Services.............................-->
<u><h3>My Mate Services</h3></u>
<div class="row service_background_color">
<div class="col-sm-2">
<p>Hotel Booking</p>
</div>
<div class="col-sm-2">
<p>Train Tickets </p>
</div>
<div class="col-sm-1">
<p>Tour Packages</p>
</div>
<div class="col-sm-2">
<p>Car Rental </p>
</div>
<div class="col-sm-1">
<p>PG Accomodation </p>
</div>
<div class="col-sm-2">
<p>Home Stay</p>
</div>
<div class="col-sm-2">
<p>Making Get Together</p>
</div>
</div>
<!-- ................................... How Its Work ................................. -->
<u><h3>How it's work </h3></u>
<div class="row service_background_color">
<div class="col-sm-2">
<p>Book on Call& Confirm your Locaiton </p>
</div>
<div class="col-sm-2">
<p>Discus About your Place & Price </p>
</div>
<div class="col-sm-1">
<p>Pay as your way</p>
</div>
<div class="col-sm-2">
<p>Receive An Email or SMS</p>
</div>
<div class="col-sm-1">
<p>Asked for Pick Up your place</p>
</div>
<div class="col-sm-2">
<p>Show your Valid ID Proof</p>
</div>
<div class="col-sm-2">
<p>Easly Check in your Room </p>
</div>
</div>
<!-- ................................... Locatuon ................................. -->
<u><h3>Location</h3></u>
<div class="row">
<div class="col-sm-4 citycerviceplce">
<h3 id="areah">Delhi's Room</h3>
<p>Hotels & SPA in Karol Bagh</p>
<p>Hotels & SPA in Paharganj</p>
<p>Hotels & SPA Near Airport</p>
<p>Hotels & SPA Near Railway Station</p>
<p>Hotels & SPA in Noida</p>
<p>Hotels & SPA in Gurgaon</p>
<p>Hotels & SPA Rajeev Chowk</p>
<p>Hotels & SPA Near Metro Station</p>
<p>Hotels & SPA in Aero City</p>
</div>
<div class="col-sm-4 citycerviceplce">
<h3 id="areah">Agra's Room</h3>
<h4>Hotels & SPA on Fatehabad Road</h4>
<p>Hotels & SPA Near Taj Mahal</p>
<p>Hotels & SPA Near Agra Cantt Railway Station</p>
<p>Hotels & SPA Near Agra Fort</p>
<p>Hotels & SPA on Sanjay Place Bus Stop</p>
<p>Hotels & SPA in Dayalbagh</p>
<p>Hotels & SPA in Baluganj</p>
</div>
<div class="col-sm-4 citycerviceplce">
<h3 id="areah">Mathura's Room</h3>
<p>Hotels & SPA Near Refinery</p>
<p>Hotels & SPA Near Krishna Temple</p>
<p>Hotels & SPA Near Agra Fort</p>
<p>Hotels Near Railway Station </p>
<p>Hotel & SPA On Agra Mathura Heighway</p>
</div>
</div>
<div class="row footermy">
<div class="col-sm-2">My mate's room</div>
<div class="col-sm-2">Team</div>
<div class="col-sm-2">Privacy & Policy</div>
<div class="col-sm-2">Guest Policy</div>
<div class="col-sm-2">Terms & Condition </div>
<div class="col-sm-2">Contact Us</div>
</div>
<center>
<p id="copyright">@ copyright Mymatesrooms Rooms & Spa All Rights Reserved. </p>
</center>
</div>
</div>
</body>
</html>
我正在尝试用css解决这个问题但是当我打开一个小设备然后将文本隐藏起来。
答案 0 :(得分：0)
你的代码犯了2个错误。一个特别关于引导程序使用和一个基本的CSS误解。
在Bootstrap的一行中，应该只有2个col（在您的情况下为col-md-6）元素。你的imageban是第三个元素，所以我把它移出了行，以确保引导网格的行为是正确的。
要将横向文本定位在横幅上，横幅本身必须有position: relative;。目前文本从顶部到整个页面的方向都是130px，因此在小型设备上，当横幅被推下时，横幅更远，但文本仍然与顶部相差130px。
我修正了这个问题并将bannertext top值设置为0，所以它现在是横幅的0px而不是页面顶部的130px。
我修复了以下代码剪辑。
.imageban {
position: relative;
}
#titlecolor {
color: #ef4d3b;
}
#textonbaner {
position: absolute;
top: 0;
color: white;
}
#sfr {
border: 2px solid #ef4d3b;
border-radius: 20px;
padding: 10px;
margin-left: 40%;
margin-right: 40%;
}
/* Add a gray background color and some padding to the footer */
.carousel-inner img {
width: 100%;
/* Set width to 100% */
margin: auto;
min-height: 100px;
}
/* Hide the carousel text when the screen is less than 600 pixels wide */
@media (max-width: 600px) {
.carousel-caption {
display: none;
}
}
.service_background_color {
color: white;
background-color: #ef4d3b;
margin-bottom: 3%;
padding: 1%;
border: 1px solid black;
border-radius: 20px;
}
#areah {
color: black;
}
#logo {
width: 130px;
height: 140px;
}
.citycerviceplce {
background-color: #ef4d3b;
border: 1px solid black;
color: white;
}
.footermy {
padding: 10px;
margin-top: 5%;
margin-bottom: 15px;
border: 1px solid black;
border-radius: 20px;
}
#copyright {
margin-top: 5%;
margin-bottom: 2%;
}<!DOCTYPE html>
<html lang="en">
<head>
<title>ROOM</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- ............................External css links ............................ -->
<link rel="stylesheet" type="text/css" href="style.css">
<!-- ............................bootstrap links ............................ -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
<link rel="stylesheet" href="http://fortawesome.github.io/Font-Awesome/assets/font-awesome/css/font-awesome.css">
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<!-- .............................................nav area.......................-->
<div class="container text-center">
<div class="row">
<div class="col-md-6">
<span class="pull-left">
<img src="image/mymateroomsimg.png" id="logo">
</span>
</div>
<div class="col-md-6">
<span class="pull-right titleupb">
<h3 id="titlecolor">Rooms Available<br>
Delhi | Agra | Mathura
</h3>
</span>
</div>
</div>
<div class="imageban">
<img src="https://dummyimage.com/1500x500/55a7eb/fff" alt="banner" class="img-responsive" />
<h3 id="textonbaner">Book @ 9910852431 </h3>
</div>
<!--.................... start here ...............-->
<u><h3>Let’s Get Together With</h3></u>
<div class="row service_background_color">
<div class="col-sm-1">
<p>Lovely Couples </p>
</div>
<div class="col-sm-1">
<p>Girls & boys</p>
</div>
<div class="col-sm-1">
<p>Corporate Colligues </p>
</div>
<div class="col-sm-1">
<p>College Friends </p>
</div>
<div class="col-sm-1">
<p>Corporates Cocktail </p>
</div>
<div class="col-sm-1">
<p>Employees</p>
</div>
<div class="col-sm-1">
<p>Awesome Weekend</p>
</div>
<div class="col-sm-1">
<p>Senior Citizens</p>
</div>
<div class="col-sm-1">
<p>School’s Friends</p>
</div>
<div class="col-sm-1">
<p>Aunty & Moma </p>
</div>
<div class="col-sm-1">
<p>Professionals </p>
</div>
<div class="col-sm-1">
<p>Entrepreneurs</p>
</div>
</div>
<!-- ..............Room Services are here..............................-->
<u><h3>Room Services</h3></u>
<div class="row service_background_color">
<div class="col-sm-1">
<p>Fully AC </p>
</div>
<div class="col-sm-1">
<p> Soft Linen</p>
</div>
<div class="col-sm-1">
<p>Free Breakfast</p>
</div>
<div class="col-sm-1">
<p>Clean Bathroom</p>
</div>
<div class="col-sm-1">
<p>Shower </p>
</div>
<div class="col-sm-1">
<p>Drinking Water</p>
</div>
<div class="col-sm-1">
<p>LED TV</p>
</div>
<div class="col-sm-1">
<p>Dish Cable</p>
</div>
<div class="col-sm-1">
<p>Free Wifi</p>
</div>
<div class="col-sm-1">
<p>Aunty & Moma </p>
</div>
<div class="col-sm-1">
<p>Smoking & Non Smoking
</p>
</div>
<div class="col-sm-1">
<p>Seating Area</p>
</div>
</div>
<!-- .................................................. Hotel Services are here.................................. -->
<u><h3>Hotel Services</h3></u>
<div class="row service_background_color">
<div class="col-sm-1">
<p>Friendly Staff </p>
</div>
<div class="col-sm-1">
<p>Powerback up</p>
</div>
<div class="col-sm-1">
<p>Lift </p>
</div>
<div class="col-sm-1">
<p>College Friends </p>
</div>
<div class="col-sm-1">
<p>Restaurant</p>
</div>
<div class="col-sm-1">
<p>24hrs Security</p>
</div>
<div class="col-sm-1">
<p>Local ID's Allowed</p>
</div>
<div class="col-sm-1">
<p>First Aid Kit</p>
</div>
<div class="col-sm-1">
<p>24 hrs Check In</p>
</div>
<div class="col-sm-2">
<p>Safe and Secure</p>
</div>
<div class="col-sm-1">
<p>Doctor on Call </p>
</div>
</div>
<div class="row service_background_color">
<div class="col-sm-2">
<p>Family hotel </p>
</div>
<div class="col-sm-2">
<p>Parking Facility</p>
</div>
<div class="col-sm-2">
<p>CCTV Cameras</p>
</div>
<div class="col-sm-2">
<p>Laundry</p>
</div>
<div class="col-sm-2">
<p>Geyser</p>
24 hrs Check In
</div>
<div class="col-sm-2">
<p>Intercom & More...</p>
</div>
</div>
<!-- ********************************* My Mate’s Promise ******************************** -->
<u><h3>My Mate’s Promise</h3></u>
<div class="row service_background_color">
<div class="col-sm-1">
<p>Couple friendly Room</p>
</div>
<div class="col-sm-1">
<p>Family Stay </p>
</div>
<div class="col-sm-1">
<p>College Friends </p>
</div>
<div class="col-sm-1">
<p>Secure and safe </p>
</div>
<div class="col-sm-1">
<p>No questions asked</p>
</div>
<div class="col-sm-1">
<p>Local ID’s Allowed</p>
</div>
<div class="col-sm-1">
<p>Book as you need</p>
</div>
<div class="col-sm-1">
<p>SILENTLY & PRIVATELY</p>
</div>
<div class="col-sm-1">
<p>Unmarried couples allowed </p>
</div>
<div class="col-sm-1">
<p>Priority on Check In</p>
</div>
<div class="col-sm-2">
<p>Gifts on check out</p>
</div>
</div>
<!-- ...................................My Mate Services.............................-->
<u><h3>My Mate Services</h3></u>
<div class="row service_background_color">
<div class="col-sm-2">
<p>Hotel Booking</p>
</div>
<div class="col-sm-2">
<p>Train Tickets </p>
</div>
<div class="col-sm-1">
<p>Tour Packages</p>
</div>
<div class="col-sm-2">
<p>Car Rental </p>
</div>
<div class="col-sm-1">
<p>PG Accomodation </p>
</div>
<div class="col-sm-2">
<p>Home Stay</p>
</div>
<div class="col-sm-2">
<p>Making Get Together</p>
</div>
</div>
<!-- ................................... How Its Work ................................. -->
<u><h3>How it's work </h3></u>
<div class="row service_background_color">
<div class="col-sm-2">
<p>Book on Call& Confirm your Locaiton </p>
</div>
<div class="col-sm-2">
<p>Discus About your Place & Price </p>
</div>
<div class="col-sm-1">
<p>Pay as your way</p>
</div>
<div class="col-sm-2">
<p>Receive An Email or SMS</p>
</div>
<div class="col-sm-1">
<p>Asked for Pick Up your place</p>
</div>
<div class="col-sm-2">
<p>Show your Valid ID Proof</p>
</div>
<div class="col-sm-2">
<p>Easly Check in your Room </p>
</div>
</div>
<!-- ................................... Locatuon ................................. -->
<u><h3>Location</h3></u>
<div class="row">
<div class="col-sm-4 citycerviceplce">
<h3 id="areah">Delhi's Room</h3>
<p>Hotels & SPA in Karol Bagh</p>
<p>Hotels & SPA in Paharganj</p>
<p>Hotels & SPA Near Airport</p>
<p>Hotels & SPA Near Railway Station</p>
<p>Hotels & SPA in Noida</p>
<p>Hotels & SPA in Gurgaon</p>
<p>Hotels & SPA Rajeev Chowk</p>
<p>Hotels & SPA Near Metro Station</p>
<p>Hotels & SPA in Aero City</p>
</div>
<div class="col-sm-4 citycerviceplce">
<h3 id="areah">Agra's Room</h3>
<h4>Hotels & SPA on Fatehabad Road</h4>
<p>Hotels & SPA Near Taj Mahal</p>
<p>Hotels & SPA Near Agra Cantt Railway Station</p>
<p>Hotels & SPA Near Agra Fort</p>
<p>Hotels & SPA on Sanjay Place Bus Stop</p>
<p>Hotels & SPA in Dayalbagh</p>
<p>Hotels & SPA in Baluganj</p>
</div>
<div class="col-sm-4 citycerviceplce">
<h3 id="areah">Mathura's Room</h3>
<p>Hotels & SPA Near Refinery</p>
<p>Hotels & SPA Near Krishna Temple</p>
<p>Hotels & SPA Near Agra Fort</p>
<p>Hotels Near Railway Station </p>
<p>Hotel & SPA On Agra Mathura Heighway</p>
</div>
</div>
<div class="row footermy">
<div class="col-sm-2">My mate's room</div>
<div class="col-sm-2">Team</div>
<div class="col-sm-2">Privacy & Policy</div>
<div class="col-sm-2">Guest Policy</div>
<div class="col-sm-2">Terms & Condition </div>
<div class="col-sm-2">Contact Us</div>
</div>
<center>
<p id="copyright">@ copyright Mymatesrooms Rooms & Spa All Rights Reserved. </p>
</center>
</div>
</div>
</body>
</html>