html:
<!-- 带背景纹理的区域 -->
<div class="bgpattern">
<div class="bgpattern_bg"></div>
<div class="">https://gravit.io/</div>
</div>
<!-- 光影划过 -->
https://codepen.io/andreasstorm/pen/gofFm
<div class="cntr">
<button>SUBMIT</button>
</div>
css:
/*纹理区域*/
.bgpattern{ background: linear-gradient(#6ab2fb,#0b81ff); background: -webkit-linear-gradient(#6ab2fb,#0b81ff); position: relative; min-height: 500px; color: #fff}
/*.bgpattern_bg{ position: absolute; background: url(img/techpattern.png) repeat; width: 100%; height: 100%; background-size: 56px auto}*/
/*光影划过*/
body{ font-family: 'Lato', sans-serif }
button{
position: relative;
background: #000;
border: 0;
padding: 14px 42px;
border-radius: 3px;
cursor: pointer;
overflow: hidden;
outlin