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HTML

              
                
    <h1><span>The</span>1<span>OO</span></h1>
    <div>
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</div>
              
            
!

CSS

              
                @import url(https://fonts.googleapis.com/css?family=Righteous);
html{box-sizing:border-box;}
*,*:before,*:after{box-sizing:inherit;}

body { margin:0; overflow-x:hidden; }
h1 {
    position:relative;
    z-index:1;
    font-family:'Righteous',sans-serif;
    text-transform:uppercase;
    font-weight:400;
    font-size:40vmin;
    letter-spacing:-2vmin;
    line-height:60vmin;    
    width:100vw;
    text-align:center;
    vertical-align:middle;
    margin:0;
    color:#282828;
}
span:first-of-type{
    font-size:20%;
    letter-spacing:-.2vmin;    
    vertical-align:middle;
}
span:last-of-type { 
    letter-spacing:-7vmin; 
}


a { 
    z-index:2;
    display:inline-block;
    position:relative;
    float:left;
    font-family: sans-serif;
    font-weight:100;
    font-size:2vmin;
    color:#282828;
    text-decoration:none;
    text-transform: uppercase;    
    padding:1vmin;
    transform:translateX(100vw);
    white-space:nowrap;
    animation:slide-in 3s;
    animation-fill-mode: forwards;
    &:hover { color: red; }
}

@keyframes slide-in {
    to   { transform:translateX(0);}
}
@for $i from 1 through 103 {
    a:nth-of-type(#{$i}){ 
        animation-delay: #{$i/5}s;
    }
}

div { position:relative; width:100vw; padding:0 2vmin; }
div:after { content:'';display:table;clear:left;}
              
            
!

JS

              
                
              
            
!
999px

Console