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HTML

              
                <header>
<h1>CSS Grid Poster</h1>
<p><a href="//caniuse.com/#feat=css-grid" target="_blank" title="CSS Grid Layout Module Level 1">CSS Grids</a> are coming – this is my first take</p> 
</header>

// Not a big fan of jade, haml or their evil twins
// just too d... lazy to copy paste 77 divs ;)
.grid
    - for (var x = 0; x < 77; x++)
      div

      
<footer>
<p>If you <strong>don't see anything</strong> – please enable:<br> <a href="chrome://flags/#enable-experimental-web-platform-features" target="_blank">chrome://flags/#enable-experimental-web-platform-features</a><br>or maybe try <a href="//www.mozilla.org/en-US/firefox/developer/">Firefox for developers (v.46)</a></p>
<p>Poster design by <a href="//www.connect.ecuad.ca/people/work/249835" target="_blank">Yumi Simonson</a></p>
</footer>
              
            
!

CSS

              
                html {box-sizing:border-box;}
*,*:before,*:after{box-sizing:inherit;}
body {margin:0; padding:0 10vmin;}

@support (display: grid) {
    h1 { color:orange !important;}
}
.grid {
    display: grid;
    
//  Fractions does not seem to play well with Firefox :(    
//  Please let me know if I'm wrong
//  grid-template-columns: repeat(191, 1fr);
//  grid-template-rows: repeat(250, 1fr); 
//  520px/191 =  2.722513089px    
    grid-template-columns: repeat(191, 2.722513089px);
    grid-template-rows: repeat(250, 2.722513089px);    
    @media (max-width:640px){
        grid-template-columns: repeat(191, 80/191 * 1vmin);
        grid-template-rows: repeat(250, 100/250 * 1vmin);       
    }


    width:100%;
    max-width:520px;
    margin:0 auto;
    &:before,&:after {content:'';display:table; }
    &:before {float:left; padding-bottom:100%}
    &:after {clear:both;}



    & >div { 
        &:not(:last-of-type){ background-color: #666; }
        animation:animate .5s forwards;
        opacity:0; transform: scale(0.1) rotate(-180deg);
        
        cursor:pointer;
        transition:all .3s;
        counter-increment: cellcount;
        position:relative; 
        
        // Show cell number on hover
        &:hover { 
            z-index:1;
            background-color:#282828;
            background-color:#b90000; 
            &:before { 
                content:counter(cellcount);
                font-size:9px;
                font-family:sans-serif;
                padding:4px;
                position:absolute;

                display:block;
                background-color:#b90000; 
                color:#fff;
                font-weight:700
            }
        }
        
        // Spinning top
        &:last-of-type {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44.4 53'%3E %3Cpath fill='%23666' d='M33.5 27.9c-.6-3.4 10.3-24.8 10.8-25.7.5-.9-.7-2-.7-2s-1.3-.6-2 .2-16.1 19.2-19.5 19.9C10.2 23 1.3 16.5.2 18.1c-1.4 2.1 3.7 9.1 6.8 12.1 2.4 3.8 1.7 8.1 1.2 10.1-3 9.9.7 12.1.7 12.1s3.5 2.5 11.5-4c1.7-1.2 5.4-3.4 9.8-2.7 4 1.7 12.4 3.7 13.8 1.6 1.1-1.7-8.4-7.4-10.5-19.4z'/%3E %3C/svg%3E");
           background-repeat:no-repeat;
        }        
    }
}

@keyframes animate {
    to {opacity:1; transform: scale(1) rotate(0deg);}    
}

$areas:(
//  
//  The order of the values is row-start/column-start/row-end/column-end.
//  ... but (while learning) I prefer the x/y/w/h  
//     x     y      w     h 
      15    10      3    18, // I
      23    10      3    18, // N   
      27    10     13     3,        
      37    14      3    14, 
      45    10      3    14, // C
      49    10     13     3,     
      45    25     17     3, 
      67    10     17     3, // E
      67    14      3    14,    
      71    18      8     3,   
      71    25     13     3, 
      89    10     17     3, // P
      89    14      3    14,    
      93    18     13     3,    
     103    14      3     3,  
     110    10     18     3, // T
     118    14      3    14,  
     133    10      3    18, // I
     141    10     17     3, // O
     141    14      3    14,
     145    25     13     3,
     155    14      3    10,  
     163    10      3    18, // N   
     167    10     13     3,        
     177    14      3    14,
     // Blocks
       1    41     83    37,
      86    41     12    77,
      86   119     12     3, 
      86   122     40    23,
     102    41     24    79,
     131    41     62    32,  
       1    79     14     5,      
      16    79     10     5,      
      27    79     14     5,    
       1    86     40    37,
      43    79     14    31,      
      58    79      3    31,      
      62    79      2    31,      
      65    79      3    31,      
      69    79      2    31,      
      72    86     12    24,      
       1   125     27    79,  
       1   207     27    44,   
      28   226     34    25,       
      31   124     26    15,   
      31   141     38     4, 
      31   147     38    48,     
     131    76     62    32,   
     131   110      2    18, 
     134   110      2    18,
     138   108     22    32,  
     161   110     31     4,
     161   121     31     2,    
     168   125     24    80, 
     138   143     27     5,      
     138   149     27     9,      
     138   160     27     4,          
     138   166     27     4, 
     138   172     27     4, 
     138   178     27     9,     
     138   188     27    17,  
     149   208     43    43,     
     131   208     14    43,   
      92   223     37    28,       
      92   214     29     9,
      92   198     15    16,
      71   180     26     9,    
      71   190     26     5,   
      83   198      6    53,       
      76   198      5    53,           
      73   198      2    53,               
      66   198      4    53,                   
      60   198      4    25,
      54   198      4    25, 
      49   198      4    25,     
      32   198      4    25,
     115   193     12    13
);

@function area($index){
    @return #{
        nth(nth($areas, $index),2)'/'
        nth(nth($areas, $index),1)'/'
        nth(nth($areas, $index),4) + nth(nth($areas, $index),2)'/'
        nth(nth($areas, $index),3) + nth(nth($areas, $index),1)
    }
}
@for $i from 1 through length($areas){
    .grid > div:nth-of-type(#{$i}){ 
        grid-area: area($i); 
        animation-delay: $i*0.05s + 1s;
    }         
}












header { border-bottom:1px solid silver;text-align: center; }
footer { border-top:1px solid silver;}
footer,header { display:block; margin:40px auto; max-width:640px;}
h1,p,a {
    font-family:sans-serif; font-size:12px; text-transform:uppercase;
    color:#666; 
    text-decoration:none;
}
a {font-weight:700; border-bottom:1px dashed silver; }
img { width:10vmin; float:left;}
footer p:last-of-type {text-align:right;}
h1   { font-family:monospace;font-size:24px; line-height:1.4; font-weight:400; margin:20px 0; text-align:center; border-bottom:1px solid silver; }
p { font-size:11px; line-height:1.7; }
a[href*=chrome],a[href*="//www.mozilla"]  { font-size:11px; font-weight:400; text-transform:none; }
p strong {color:#b90000;}
h1 strong { font-weight:400; }




              
            
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