CSS properties part 1

by Shoaib Chikate

HTML

<div class="centered">1)align-content</div>
<div class="example">
    <div class="box">
        <span>Hello world</span>
    </div>
</div>

CSS

.example{
     border:2px solid;
    border-radius:6px;
    }
.example:before{
    content:"Example:";
    font-size:20px;
    color:red;
    
}

.centered{
    text-align:center;
    border-top:1px solid;
    font-size:28px;
}

.centered:first-child{
    border-top:0;
}
.box{
    width:100%;
    height:200px;    
}
.box span{

    -webkit-animation:change-color 8s infinite;
    
}


@-webkit-keyframes change-color{
    0%{margin:0;}
    25%{margin-left:25%;margin-top:0%;}
    50%{margin-top:50%;margin-left:25%;}
    
    75%{margin-top:50%;margin-left:0%;}
    100%{margin-left: 120px;}
}