我想像上面那样进行页面设计,但是我不能将复选框放置在图片上(居中,在正确的时间下方,在空格上方) 目前我在这里:
body {
background-color: gray;
}
#head {
padding-top: 20px;
text-align:center;
display:block;
}
#container {
background-color: #1b345e;;
}
h2 {
text-align: center;
font-family: Arial, Helvetica, sans-serif;
background-color: #1b345e;
color: white;
}
.topnav {
position: relative;
background-color: #333;
overflow: hidden;
}
/* Style the links inside the navigation bar */
.topnav a {
float: left;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}
/* Change the color of links on hover */
.topnav a:hover {
background-color: #ddd;
color: black;
}
/* Add a color to the active/current link */
.topnav a.active {
background-color: #4CAF50;
color: white;
}
/* Centered section inside the top navigation */
.topnav-centered a {
float: none;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
/* Right-aligned section inside the top navigation */
.topnav-right {
float: right;
}
input {
margin-left: 49%;
width: 30px;
height: 30px;
}
.checkboxes{
display: inline;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Piarista Kollégium - Stúdiumi jelentkezés</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" media="screen" href="main.css" />
<script src="main.js"></script>
</head>
<body>
<div id="container">
<div class="topnav">
<div class="topnav-centered">
<a href="#home" class="active">Jelentkezés</a>
</div>
<a href="#news">Frissítések</a>
<div class="topnav-right">
<a href="#search">Bejelentkezés</a>
</div>
</div>
<div id="head">
<img src="logo.png">
</div>
<h2>Üdvözöllek, XY!</h2>
</div>
<div class="checkboxes">
<div>
<h4>14:30-15:15</h4>
<input type="checkbox">
</div>
<div>
<h4>14:30-15:15</h4>
<input type="checkbox">
</div>
<div>
<h4>14:30-15:15</h4>
<input type="checkbox">
</div>
<div>
<h4>14:30-15:15</h4>
<input type="checkbox">
</div>
<div>
<h4>14:30-15:15</h4>
<input type="checkbox">
</div>
<div>
<h4>14:30-15:15</h4>
<input type="checkbox">
</div>
</div>
</body>
</html>
但是正如您所看到的,我做的方式不正确。有人可以帮助我或向我解释如何将我的元素放置在图片上吗? (标题部分完成了)
答案 0 :(得分:1)
使用flexbox将元素居中,并使用justify-content: center
对齐它们。
.checkboxes {
display: flex;
flex-wrap: wrap;
width: 100%;
justify-content: center;
}
.checkboxes div {
text-align: center;
margin: 0 10px;
}
这是一个有效的示例:https://codepen.io/dobladov/pen/pqqypY