您只需添加此 CSS 代碼即可。（根據(jù)需要調(diào)整寬度）
.eyes{
width:200px;
margin:0 auto;
}
h1 {
text-align: center;
font-family: 'Roboto', sans-serif;
}
.robots {
display: flex;
flex-wrap: wrap;
justify-content: center;
}
.head,
.left_arm,
.torso,
.right_arm,
.left_leg,
.right_leg {
background-color: #5f93e8;
}
.head {
width: 200px;
margin: 0 auto;
height: 150px;
border-radius: 200px 200px 0 0;
margin-bottom: 10px;
}
.eyes {
display: flex;
align-items: center;
}
.head:hover {
width: 300px;
}
.upper_body {
width: 300px;
height: 150px;
display: flex;
}
.left_arm,
.right_arm {
width: 40px;
height: 125px;
border-radius: 100px;
}
.left_arm {
margin-right: 10px;
}
.right_arm {
margin-left: 10px;
}
.torso {
width: 200px;
height: 200px;
border-radius: 0 0 50px 50px;
}
.lower_body {
width: 200px;
height: 200px;
/* This is another useful property. Hmm what do you think it does?*/
margin: 0 auto;
display: flex;
justify-content: center;
}
.left_leg,
.right_leg {
width: 40px;
height: 120px;
border-radius: 0 0 100px 100px;
}
.left_leg {
margin-right: 30px;
}
.left_leg:hover {
-webkit-transform: rotate(20deg);
-moz-transform: rotate(20deg);
-o-transform: rotate(20deg);
-ms-transform: rotate(20deg);
transform: rotate(20deg);
}
.right_leg {
margin-left: 30px;
}
.right_leg:hover {
-webkit-transform: rotate(20deg);
-moz-transform: rotate(20deg);
-o-transform: rotate(20deg);
-ms-transform: rotate(20deg);
transform: rotate(340deg);
}
.left_eye,
.right_eye {
width: 20px;
height: 20px;
border-radius: 15px;
background-color: white;
}
.left_eye {
/* These properties are new and you haven't encountered
in this course. Check out CSS Tricks to see what it does! */
position: relative;
top: 100px;
left: 40px;
}
.right_eye {
position: relative;
top: 100px;
left: 120px;
}
.eyes{
width:200px;
margin:0 auto;
}
<link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet">
<h1>Robot Friend</h1>
<div class="robots">
<div class="android">
<div class="head">
<div class="eyes">
<div class="left_eye"></div>
<div class="right_eye"></div>
</div>
</div>
<div class="upper_body">
<div class="left_arm"></div>
<div class="torso"></div>
<div class="right_arm"></div>
</div>
<div class="lower_body">
<div class="left_leg"></div>
<div class="right_leg"></div>
</div>
</div>
</div>
