在界面中生成头像

在界面中如何生成头像？

• 示例
• HTML
• CSS

示例

HTML

<div class="container">
  <div class="avatar avatar--green">
    <div class="avatar-body body--green">
      <div class="avatar-eye eye--left">
        <div class="avatar-eye-pupil pupil--purple">
          <span class="avatar-eye-pupil-blackThing">
            <span class="avatar-eye-pupil-lightReflection"></span>
          </span>
        </div>        
      </div>
      <div class="avatar-eye eye--right">
        <div class="avatar-eye-pupil pupil--purple">
          <span class="avatar-eye-pupil-blackThing">
            <span class="avatar-eye-pupil-lightReflection"></span>
          </span>
        </div>
      </div>
      <div class="avatar-smile"></div>
      <div class="avatar-tooth tooth--left"></div>
      <div class="avatar-tooth tooth--right"></div>
    </div>
  </div>
  <div class="avatar avatar--orange">
    <div class="avatar-body avatar-body--round body--pink">
    <div class="avatar-horn horn--right"></div>
    <div class="avatar-horn horn--left"></div>
      <div class="avatar-eye avatar-eye--orange eye--center">
        <div class="avatar-eye-pupil pupil--orange">
          <span class="avatar-eye-pupil-blackThing">
            <span class="avatar-eye-pupil-lightReflection"></span>
          </span>
        </div>        
      </div>
      <div class="avatar-smile">
        <span class="avatar-tongue"></span>
      </div>
    </div>
  </div>
  <div class="avatar avatar--pinkish">
    <div class="avatar-body body--violet">
      <div class="avatar-eye avatar-eye--magenta eye--left">
        <div class="avatar-eye-pupil pupil--purple">
          <span class="avatar-eye-pupil-blackThing">
            <span class="avatar-eye-pupil-lightReflection"></span>
          </span>
        </div>        
      </div>
      <div class="avatar-eye avatar-eye--magenta eye--right">
        <div class="avatar-eye-pupil pupil--purple">
          <span class="avatar-eye-pupil-blackThing">
            <span class="avatar-eye-pupil-lightReflection"></span>
          </span>
        </div>
      </div>
      <div class="avatar-smile">
      </div>
    </div>
  </div>
  <div class="avatar avatar--blue">
    <div class="avatar-body body--darkPink">
      <div class="avatar-eye avatar-eye--green eye--left">
        <div class="avatar-eye-pupil pupil--green">
          <span class="avatar-eye-pupil-blackThing">
            <span class="avatar-eye-pupil-lightReflection"></span>
          </span>
        </div>        
      </div>
      <div class="avatar-eye avatar-eye--violet eye--right">
        <div class="avatar-eye-pupil pupil--pink">
          <span class="avatar-eye-pupil-blackThing">
            <span class="avatar-eye-pupil-lightReflection"></span>
          </span>
        </div>
      </div>
      <div class="avatar-tooth tooth--right"></div>
      <div class="avatar-smile">
      </div>
    </div>
  </div>
  <div class="avatar avatar--magenta">
    <div class="avatar-body body--pinkishViolet">
      <div class="avatar-eye eye--center">
        <div class="avatar-eye-pupil pupil--purple">
          <span class="avatar-eye-pupil-blackThing">
            <span class="avatar-eye-pupil-lightReflection"></span>
          </span>
        </div>        
      </div>
       <div class="avatar-smile">
      </div>
    </div>
  </div>
  <div class="avatar avatar--skyBlue">
    <div class="avatar-body body--limeGreen">
      <div class="avatar-ear ear--left">
        <span class="avatar-signal"></span>
      </div>
      <div class="avatar-ear ear--right">
        <span class="avatar-signal"></span>
      </div>
      <div class="avatar-eye avatar-eye--green eye--center-top">
        <div class="avatar-eye-pupil pupil--limeGreen">
          <span class="avatar-eye-pupil-blackThing">
            <span class="avatar-eye-pupil-lightReflection"></span>
          </span>
        </div>        
      </div>
       <div class="avatar-smile">
      </div>
    </div>
  </div>
</div>

CSS

// TODO: collect all the colors and place them in variables
// TODO: extract out the linear gradient and probably create a mixin
// TODO: reuse the class 
// TODO: implement the BEM methodology


$bg-color: #f0f0f0;


html {
  box-sizing: border-box;
}
*,
*:before,
*:after {
  box-sizing: inherit;
  // border:1px solid rgba(0,0,0,0.1);
}


html,
body {
  padding: 0;
  margin: 0;
  background-color: $bg-color;
}


.container {
  position: relative;
  display: flex;
  width: 100%;
  height: 100%;
  flex-flow: row wrap;
  justify-content: center;
  align-content: center;
}


.avatar {
  width: 200px;
  height: 200px;
  border-radius: 20px;
  margin-right: 5vmax;
  margin-top: 3vmax;
  margin-left: 5vmax;
  margin-bottom:2vmax;
  overflow: hidden;
  opacity:1;
  box-shadow: 0px 0px 50px rgba(0, 0, 0, 0.3);
}


.avatar--green {
  background: linear-gradient(
    to right,
    rgba(188, 200, 255, 1),
    rgba(196, 102, 231, 1)
  );
}


.avatar--orange {
  background: linear-gradient(
    to right,
    rgba(252, 110, 149, 0.6),
    rgba(217, 84, 19, 1) 95%
  );
}


.avatar--pinkish {
  background: linear-gradient(
    to right,
    rgba(218, 190, 235, 1),
    rgba(182, 14, 191, 1)
  );
}


.avatar--blue {
  background: linear-gradient(
    to right,
    rgba(222, 158, 255, 1),
    rgba(112, 71, 254, 1)
  );
}


.avatar--magenta {
  background: linear-gradient(
    to right,
    rgba(248, 192, 232, 1),
    rgba(218, 52, 221, 1)
  );
}


.avatar--skyBlue {
  background: linear-gradient(
    to right,
    rgba(224, 232, 233, 1),
    rgba(57, 127, 254, 1)
  );
}


.avatar-body {
  position: relative;
  left: 50%;
  top: 70%;
  transform: translate(-50%, -50%);
  width: 50%;
  height: 80%;
  box-shadow: 10px 0px 10px rgba(0, 0, 0, 0.5);
}
.avatar-body--round {
  width: 75%;
  border-radius: 90%;
}
.body--green {
  background: linear-gradient(
    to right,
    rgba(230, 244, 202, 1),
    rgba(17, 81, 58, 1)
  );
  border-top-left-radius: 50px;
  border-top-right-radius: 50px;
}


.body--pink {
  background: linear-gradient(
    125deg,
    rgba(251, 197, 211, 1),
    rgba(165, 21, 111, 1)
  );
}


.body--violet {
  background: linear-gradient(
    65deg,
    rgba(236, 193, 235, 1),
    rgba(65, 22, 149, 1)
  );
  border-top-left-radius: 50px;
  border-top-right-radius: 50px;
}


.body--darkPink {
  background: linear-gradient(
    135deg,
    rgba(236, 156, 167, 1),
    rgba(174, 4, 134, 1)
  );
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
}


.body--pinkishViolet {
  background: linear-gradient(
    45deg,
    rgba(242, 149, 227, 1),
    rgba(96, 8, 166, 1)
  );
  border-top-left-radius: 50px;
  border-top-right-radius: 50px;
}


.body--limeGreen {
  background: linear-gradient(
    to top,
    rgba(244, 222, 57, 1),
    rgba(34, 141, 54, 1)
  );
  border-top-left-radius: 50px;
  border-top-right-radius: 50px;
  box-shadow: none;
}


.avatar-eye {
  position: absolute;
  top: 5%;
  left: 50%;
  width: 65px;
  height: 65px;
  background: linear-gradient(
    105deg,
    rgba(255, 255, 255, 1),
    rgba(203, 135, 244, 1)
  );
  border-radius: 100%;
  box-shadow: 4px 8px 5px rgba(0, 0, 0, 0.2);
  margin: 5px;
  transform: translateX(-50%);
}
.avatar-eye--orange {
  background: linear-gradient(
    to bottom,
    rgba(253, 253, 253, 1),
    rgba(250, 199, 152, 1)
  );
}
.avatar-eye--green {
  background: linear-gradient(
    to bottom,
    rgba(253, 253, 253, 1),
    rgba(195, 239, 234, 1)
  );
}
.avatar-eye--violet {
  background: linear-gradient(
    to bottom,
    rgba(253, 253, 253, 1),
    rgba(230, 214, 246, 1)
  );
}
.avatar-eye--magenta {
  background: linear-gradient(
    to bottom,
    rgba(253, 253, 253, 1),
    rgba(209, 149, 253, 1)
  );
}
.eye--left {
  left: 10%;
}
.eye--right {
  left: 85%;
}


.eye--center {
  left: 45%;
  top: 10%;
}
.eye--center-top {
  left: 45%;
  top: -15%;
}


.body--violet .avatar-eye {
  top: -20%;
  width: 55px;
  height: 55px;
}


.body--violet > .eye--left {
  left: 15%;
}


.body--violet > .eye--right {
  left: 80%;
}


.avatar-eye-pupil {
  position: absolute;
  width: 55%;
  height: 55%;
  left: 50%;
  top: 25%;
  transform: translate(-50%);
  z-index: 100;
  border-radius: 100%;
}


.pupil--purple {
  background: linear-gradient(
    135deg,
    rgba(218, 171, 229, 1),
    rgba(104, 45, 157, 1) 75%
  );  
}


.pupil--purple::after{
  content:'';
}


.pupil--green {
  background: linear-gradient(
    135deg,
    rgba(188, 248, 177, 0.7),
    rgba(47, 163, 140, 1) 75%
  );
}
.pupil--pink {
  background: linear-gradient(
    135deg,
    rgba(241, 161, 131, 1),
    rgba(133, 53, 205, 1)
  );
}
.pupil--limeGreen {
  background: linear-gradient(
    135deg,
    rgba(137, 225, 160, 1),
    rgba(59, 168, 175, 1) 75%
  );
}
.pupil--orange {
  background: linear-gradient(
    135deg,
    rgba(251, 219, 181, 1),
    rgba(213, 129, 56, 1) 75%
  );
}
.avatar-eye-pupil-blackThing {
  position: absolute;
  width: 55%;
  height: 55%;
  left: 50%;
  top: 25%;
  background: rgba(44, 47, 50, 1);
  transform: translate(-50%);
  border-radius: 100%;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
}


.avatar-eye-pupil-lightReflection {
  position: absolute;
  width: 7px;
  height: 7px;
  left: 25%;
  top: 10%;
  background: rgba(235, 235, 235, 1);
  transform: translate(-50%);
  border-radius: 100%;
  box-shadow: 10px 10px 10px rgba(255, 255, 255, 0.2);
}


.avatar-smile {
  position: absolute;
  left: 50%;
  top: 60%;
  transform: translate(-50%);
   padding: 0.2em;
  transition: 0.2s all linear;
  width:60px;
  height:23px;
  background:rgba(0,0,0,0.3);
  border:2px solid rgba(96,163,138,1);
  border-radius:10px;
}


.body--pink >.avatar-smile {
  top:60%;
  width:50px;
  height:10px;
  border-color:rgba(243,166,222,0.5);
  border-radius:10px;
}
.body--violet >.avatar-smile{
  background:rgba(143,60,147,1);
  height:50px;
  width:40px;
  border:5px solid rgba(198,127,232,1);
  top:20%;
  border-radius:100%;
}
.body--darkPink >.avatar-smile{
  border:10px solid rgba(164,40,131,1);
  top:20%;
  width:70px;
  height:70px;
  background:transparent;
  border-radius:50%;
  border-left-color: transparent;
  border-right-color: transparent;
  border-top-color:transparent;
}
.body--pinkishViolet > .avatar-smile{
  border:10px solid rgba(123,64,142,1);
  top:60%;
  width:70px;
  height:70px;
  background:transparent;
  border-radius:50%;
  border-left-color: transparent;
  border-right-color: transparent;
  border-bottom-color:transparent;
}
.body--limeGreen >.avatar-smile{
  background:rgba(30,129,36,1);
  height:30px;
  width:25px;
  border:10px solid rgba(44,164,70,1);
  top:40%;
  border-radius:100%;
}


.avatar-tongue{
  position:absolute;
  left:50%;
  top:0%;
  transform:translate(-50%);
  width:50%;
  height:300%;
  border-bottom-left-radius:100%;
  border-bottom-right-radius:100%;
  background:rgba(180,67,144,1);
}
.avatar-horn{
  position:absolute;
  left:65%;
  top:-10%;
  transform:translate(-50%);
  width:15px;
  height:35px;
  background:linear-gradient(to top, rgba(212,118,166,1),rgba(164,15,102,1));
}
.horn--right{
  border-top-left-radius:100%;
}
.horn--left{
  left:35%;
  border-top-right-radius:100%;
}


.body--limeGreen > .avatar-horn{
  left:0%;
  transform:rotate(-45deg);
  width:5px;
  border-top-right-radius:100%;
  background:linear-gradient(to top,rgba(59,207,150,1),rgba(98,240,160,1));
}




.avatar-tooth{
  position:absolute;
  width:10px;
  height:10px;
  background:rgba(210,237,227,1);
  border-radius:2px;
  top: 61%;
  transform: translate(-50%);
}


.tooth--right
{
  left: 45%;
}


.tooth--left
{
  left: 55%;
}
.body--darkPink > .tooth--right
{
  top:58%;
  left:50%;
  width:15px;
  height:13px;
}


.avatar-ear {
  position:absolute;
  top:0%;
  left:10%;
  width:3px;
  height:27px;
  background: green;
  transform:rotate(-35deg);
  background:rgba(41,160,71,1);
}


.ear--right {
  left:85%;
  transform:rotate(30deg);   
}


.avatar-ear::before{
  content:'';
  width:30px;
  height:30px;
  background:green;
  border-radius:100%;
  position:absolute;
  top:-100%;
  left:-400%;
  background:linear-gradient(235deg, rgba(64,218,172,1) , rgba(59,189,186,1));
}

来源：CSDN

作者：盈嘉小红砖(同公众号)

链接：https://blog.csdn.net/weixin_45544796/article/details/103804529