CSS:CSS3 - 圆角 & 盒子阴影 & 渐变

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>

 

 

posted @ 2021-08-10 16:51  Jasper2003  阅读(193)  评论(0编辑  收藏  举报