我有一个非常简单的问题。我有嵌套的div。我试图将div(.gridcontainer)放在div(.main)的中心。如果您运行下面的代码片段,您可以看到div在主div中的中心位置是完全的,它使两边的空间在水平和垂直方向上不均匀。
我已经尝试了很多修复,甚至尝试通过js动态地将它们集中在负载上。但是,不知怎的,它并没有达到效果。
我只希望它的大小与父对象的大小相同,但两边的间距要均匀。
body {
margin: 0;
padding: 0;
}
.tops {
position: fixed;
background: rgba(0,0,0,0.70);
margin: 0px;
padding: 0px;
top: 0;
bottom: 0;
left: 0;
right: 0;
min-height: 100vh;
min-width: 100vw;
height: auto;
width: auto;
overflow: hidden;
}
.top_menu {
position: relative;
top: 0;
left: 0;
right: 0;
width: 100%;
height: 70px;
background-color: green;
overflow: hidden;
}
.welcome {
position: relative;
top: 0;
bottom: 0;
left: 0;
min-height: 100vh;
min-width: 50%;
height: auto;
width: auto;
}
.welcome_message {
font-family: 'Palanquin Dark', sans-serif;
font-size: calc(2.5vw + 3vh);
position: relative;
top: 30%;
left: 50%;
margin: 0;
float: left;
color: white;
display: inline-block;
overflow: hidden;
transform: translate(-50%, -30%);
}
.app_name {
font-size: calc(1.5vw + 2vh);;
}
.gradientText {
background: -webkit-linear-gradient(#FFA07A, #8B0000);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
.downloadButton{
position: absolute;
top: 75%;
left:50%;
background-color: white;
width: 225px;
height: 50px;
border-radius: 25px;
border-width: 0px;
display: inline-block;
overflow: hidden;
transform: translate(-50%, -75%);
transition: all .2s ease-in-out;
}
.downloadButton:hover
{
-webkit-transform: scale(1.1);
-ms-transform: scale(1.1);
transform: translate(-50%, -75%) scale(1.1);
}
.downloadText {
position: relative;
text-align: center;
top: 50%;
transform: translateY(-50%);
font-size: 1.4em;
font-weight: bold;
color: black;
}
.iphone {
position: relative;
top: 0;
bottom: 0;
right: 0;
min-height: 100vh;
min-width: 50%;
height: auto;
width: auto;
}
.iXFrame {
position: absolute;
height: 700px;
width: 350px;
top: 45%;
left: 50%;
transform: translate(-50%, -45%);
}
.main {
position: absolute;
display: block;
margin-top: 75px;
height: auto;
overflow: hidden;
width: auto;
min-width: 100vw;
min-height: 50vh;
}
.gridcont{
position : absolute;
/*height: auto;*/
width: auto;
/*min-height: 95vh;*/
min-width: 95vw;
margin: 0;
border-radius: 20px;
display: inline-block;
background-color: whitesmoke;
/*overflow: hidden;*/
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.4.1/semantic.min.css">
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/hover.css/2.3.1/css/hover-min.css">
<link href="https://fonts.googleapis.com/css?family=Changa+One|Montserrat|Palanquin+Dark|Paytone+One|Rubik|Rubik+Mono+One" rel="stylesheet">
<link href="https://afeld.github.io/emoji-css/emoji.css" rel="stylesheet">
<section class="mains ui">
<div
class="tops"></div>
<!--.top_menu-->
<div class="ui grid marg-reset">
<div class="doubling two column row">
<div class="ui column welcome">
<h1 class="welcome_message"><span class="app_name">Example</span><br>we will<br>rock <br>you<br><span class="gradientText">Text</span></h1>
<a class="downloadButton" type="button" href="/app">
<div class="downloadText">Download Spotmi</div>
</a>
</div>
</div>
</div>
<div class="main">
<div class="ui grid gridcont">
<div class="doubling two column row">
<div class="ui column show_text">
<h1 class="emotion_message">Hello world</h1>
</div>
<div class="ui column emotion_show"></div>
</div>
</div>
</div>
</section>
这也对网站的响应性提出了问题。下面是两张截图。一个是hidpi笔记本电脑屏幕,另一个是iphone x模拟器。这甚至是一个问题。
iphonex大小屏幕
.
笔记本电脑屏幕
.
我到底该怎么解决?
