風(fēng)里雨里，小心心送你。

heart.png

頁面布局：

<div class="wrap">   <!-- 最外層可以不要哦 -->
    <div class="container">
        <div class="left"></div>
        <div class="right"><span class="text">YOU</span></div>
        <div class="floor"></div>
    </div>
</div>

css樣式:

.wrap{
    width: 80%;
    margin:10px auto;
    height: 400px;
}
.container{
    width:143px;
    height: 140px;
    overflow: hidden; /* BFC*/
    transition: all .3s;
    margin-left:20px;
    margin-top: 20px;
    /*animation: heartRun 4s; */   /* 溜達(dá)一圈再回來*/
    animation: heartGo 1.2s;   /*心動1.2秒*/
    animation-iteration-count:2;  /*我要皮兩下*/
    /*animation-fill-mode: forwards; */  
    animation-delay:1s;
}
.left,.right{
    width:80px;
    height:80px;
    background-color: pink;
    border-radius: 50%;
    float:left;
    /*box-shadow: 2px 2px 3px #e9e9e9; */
}
.left{
    margin-right:-20px;
}
.right{
    background-color: pink;
}
.right > .text{
    color:#fff;
    font-size: 16px;
    font-weight: bold;
    position: relative;
    top: 40px;
    left: -8px;
    z-index: 2;
}
.floor{
    width:80px;
    height:80px;
    margin-left: 30px;
    margin-top: 30px;
    background-color: pink;
    transform: rotate(45deg);
    /*box-shadow: 2px 2px 3px #e9e9e9; */
}
.container:hover{
    transform: scale(1.2);
    animation-play-state:paused;  /*抓住我就停下來*/
}
/*皮一下就好*/
@keyframes heartRun {
    0%{
        margin-left:20px;
        margin-top: 20px;
    }
    35%{
        margin-left: calc(100% - 160px);
        margin-top:20px;
    }
    50%{
        margin-left: calc(100% - 160px);
        margin-top:240px;
        transform: rotate(90deg);
    }
    85%{
        margin-left: 20px;
        margin-top:240px;
        transform: rotate(180deg);
    }
    100%{
        margin-left:20px;
        margin-top: 20px;
    }
}
/*心動的感覺*/
@keyframes heartGo{
    0%{
        transform: scale(1);
    }
    16%{
        transform: scale(1.3);
    }
    33%{
        transform: scale(1);
    }
    49%{
        transform: scale(1.3);
    }
    66%{
        transform: scale(1);
    }
    83%{
        transform: scale(1.3);
    }
    100%{
        transform: scale(1);
    }
}

不想篇幅太長，所以都省去了前綴搂蜓，畢竟任性嘛~