我已将图片添加到我的div中,并使用position:absolute
的图片来定位我输入的块。但当我float
它离开时,它会在图片上显示,但它不会向左浮动。它只是留在另一个后面。如何在不使用position: relative
代码:
#knowledge-div {
height: 50%;
width: 100%;
width: 0 auto;
}
#knowledge-div img {
height: 100%;
width: 100%;
float: left;
}
.blocks {
width: 498px;
height: 50%;
float: left;
position: absolute;
}
#green {
background-color: green;
}
#orange {
background-color: orange;
}
<div id="knowledge-div">
<img src="Pictures/biganswer.jpg">
<div class="blocks" id="green"></div>
<div class="blocks" id="orange"></div>
</div>
答案 0 :(得分:1)
#knowledge-div {
height: 50%;
width: 100%;
width: 0 auto;
}
#knowledge-div img {
height: 100%;
width: 100%;
float: left;
}
.blocks {
width: 498px;
height: 50%;
float:left;
}
#green {
background-color: green;
}
#orange {
background-color: orange;
}
<div id="knowledge-div">
<img src="Pictures/biganswer.jpg">
<div id="green" class="blocks" >Color green</div>
<div class="blocks" id="orange">Color orange</div>
</div>
No need to define position property in blocks class. Add some text in div for both colors.
答案 1 :(得分:0)
当你想浮动元素时,你不应该使用position:absolute。
尝试这样的事情:
#knowledge-div {
height: 50%;
width: 100%;
width: 0 auto;
}
#knowledge-div img {
height: 100%;
width: 100%;
float: left;
}
.blocks {
width: 50%;
height: 50%;
float: left;
clear: none;
color: red;
}
<div id="knowledge-div" style="height:100px; background-image:url('https://www.nasa.gov/sites/default/files/styles/image_card_4x3_ratio/public/thumbnails/image/leisa_christmas_false_color.png'); background-color: #cccccc;">
<div class="blocks" id="green" >Green</div>
<div class="blocks" id="orange">Orange</div>
<div style="float:left; clear:both"></div>
</div>
答案 2 :(得分:0)
绝对定义的元素的位置不会改变,除非你使它相对,否则定义填充或边距。当您尝试移动元素并且没有足够的空间驻留时,它会移动相邻元素。