CSS:CSS3

1 圆角

border-radius:左上 右上 右下 左下;

border-radius:四个角;

border-radius:50%; 圆形

2 盒子阴影

box-shadow:1 2 3 4 5;

  1:水平偏移

  2:垂直偏移

  3:模糊半径

  4:扩张半径

  5:颜色

3 渐变

线性渐变

background:linear-gradient([方向/角度],颜色列表);
<style>
div{
width: 200px;
height: 60px;
margin: 10px;
}
.a1 {
background: linear-gradient(red,black);
}
.a2 {
background: linear-gradient(red,black,pink, green);
}
.a3 {
background: linear-gradient(to left,red,black);
}
.a4 {
background: linear-gradient(to top left,red,black);
}
.a5 {
background: linear-gradient(30deg,red,black);
}
</style>
<body>
<div class="a1"></div>
<div class="a2"></div>
<div class="a3"></div>
<div class="a4"></div>
<div class="a5"></div>
</body>

径向渐变

以圆心向外发散

background: radial-gradient(颜色列表);
<style>
div {
width: 200px;
height: 200px;
margin: 10px;
}
.a1 {
background: radial-gradient(red, black);
}
.a2 {
background: radial-gradient(red, black, pink, green);
}
.a3 {
border-radius: 50%;
background: radial-gradient(red, black);
}
</style>
<body>
<div class="a1"></div>
<div class="a2"></div>
<div class="a3"></div>
</body>

 

原文地址:https://www.cnblogs.com/JasperZhao/p/15124690.html