• css3


    div{
             200px;
            height: 200px;
            border:1px solid #000;
            //* 要加绝对地位 */
            position: absolute;
            //* 50%-width的一半,水平居中 */
            left: calc(50% - 100px);
            //* 50%-height的一半,垂直居中 */
            top: calc(50% - 100px);
    }

    1、border

    border-radius: 10px;//*四个方向 */
    border-radius: 10px 20px 30px 40px;/ /* 左上-右上-右下-左下 */
    border-radius: 10px 20px 40px; //* 左上-(右上,左下)-右下 */
          border-top-left-radius: 200px 100px;  == border-top-left-radius: 200px;
            border-top-right-radius: 200px 200px;   ==border-top-right-radius: 200px;
            border-bottom-left-radius: 200px 200px; ==  border-bottom-left-radius: 200px ;
            border-bottom-right-radius: 100px 100px;== border-bottom-right-radius: 100px;

    图形:

    (1)、扇形

    div{
             200px;
            height: 200px;
            border:1px solid #000;
            position: absolute;
            left: calc(50% - 100px);
            top: calc(50% - 100px);
            border-top-left-radius: 200px 200px;// 水平,垂直
        }

    (2)、半圆

    div{
             400px;
            height: 200px;
            border:1px solid #000;
            position: absolute;
            left: calc(50% - 100px);
            top: calc(50% - 100px);
            border-top-left-radius: 200px 200px;
            border-top-right-radius: 200px 200px;       
        }

    (3)、叶子

    div{
             200px;
            height: 200px;
            border:1px solid #000;
            position: absolute;
            left: calc(50% - 100px);
            top: calc(50% - 100px);
            border-top-left-radius: 200px 200px;
            border-bottom-right-radius: 200px 200px;
        }
    div{
             400px;
            height: 200px;
            border:1px solid #000;
            position: absolute;
            left: calc(50% - 100px);
            top: calc(50% - 100px);
            border-top-left-radius: 200px 200px;
            border-bottom-right-radius: 200px 200px;
        }

    2、box-shodow

     box-shadow: 10px 10px 50px 500px #fff;//水平偏移量,垂直偏移量,模糊阴影(基于边框的位置向两边同时模糊),传播距离,颜色
     box-shadow: outset(默认) 10px 10px 50px 500px #fff;//外阴影
     box-shadow: inset 10px 10px 50px 500px #fff;//内阴影
    //* 模糊颜色最前设置的在最上面 */
    box-shadow: inset 0px 0px 10px #fff,
                      3px 0px 10px #f0f,
                      0px -3px 10px #0ff;

    div {
                 200px;
                height: 200px;
                background-color: #000;
                position: absolute;
                border-radius: 50%;
                left: calc(50% - 100px);
                top: calc(50% - 100px);
                box-shadow: inset 0px 0px 50px #fff,
                            inset 10px 30px 80px #f0f,
                            inset -10px 40px 80px #0ff,
                            inset 10px 0px 300px #f0f,
                            inset -10px 0px 300px #0ff,
                            0px 0px 50px #fff,
                            -10px 0px 30px #f0f,
                            10px 0px 30px #0ff;
            }

    div {
                 50px;
                height: 50px;
                background-color: #fff;
                position: absolute;
                border-radius: 50%;
                left: calc(50% - 25px);
                top: calc(50% - 25px);
                box-shadow: 0px 0px 40px 40px #fff,
                            0px 0px 200px 125px #ff0;
            }

     

    div {
                 100px;
                height:100px;
                background-color: #fff;
                position: absolute;
                left: calc(50% - 25px);
                top: calc(50% - 25px);
                box-shadow: 0px 1px 2px rgba(0, 0, 0,0.1);
                transition: all 0.6s;
            }
            div::after{
                content: '';
                position: absolute;
                left: 0;
                top: 0;
                 100%;
                height: 100%;
                border-radius: 5px;
                box-shadow: 1px 5px 15px rgba(0, 0, 0, 0.6);
                opacity: 0;
                transition: all 0.6s;
            }
            div:hover{
                transform: scale(1.25,1.25);
            }
            div:hover::after{
                opacity: 1;
            }

    3、background-image

    字体颜色是背景图片

     div {
                font-size: 30px;
                font-weight: bold;
                 300px;
                height:100px;
                position: absolute;
                left: calc(50% - 25px);
                top: calc(50% - 25px);
                background-image: url('./img/1.jpg');
                -webkit-background-clip: text;
                background-clip: text;
                -webkit-text-fill-color: transparent;
                /* text-fill-color: transparent; */
                background-size: cover;
                background-position: 0 0;
                transition: all 0.6s;
            }
            div:hover{
                background-position: center center;
    
            }
    //* 线性渐变,可以写多个值, 方向,10px是占用的宽度 */
    background-image: linear-gradient(to right,#0f0 10px,#ff0 20px,#0ff 30px);
    //* 镜像渐变 */
    //* background-image: radial-gradient(位置,颜色(可写多个)) */
    //* 位置:circle at 100px 水平 50px 垂直/ circle at right bottom/circle at 50% 20% /ellipse at 10px 30px(椭圆)
    //* closest-corner(最近的角落)/closest-side(最近的边)/farthestcorner/farthest-side */
    background-image: radial-gradient(ellipse farthest-side at 10px 30px, #0f0,#ff0,#0ff);

    4、text

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  • 原文地址:https://www.cnblogs.com/pengppp/p/11827666.html
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