src/app/pages/module-grid/module-grid.component.css

#topcontainer {
    height: 20px;
}

#centercontainer {
    width: 1200px;
    margin: 0 auto;
}

#bottomcontainer {
    height: 30px;
}

a:link { text-decoration: none; color: white; }
a:hover { text-decoration: none; color: white; }
a:visited { text-decoration: none; color: white;}

::ng-deep md-grid-tile.mat-grid-tile {
    width: calc(((25% - 0.75px) * 1) - 20px) !important;
}

/* Grow */
.hvr-grow {
    display: inline-block;
    vertical-align: middle;
    transform: translateZ(0);
    box-shadow: 0 0 1px rgba(0, 0, 0, 0);
    backface-visibility: visible;
    -moz-osx-font-smoothing: grayscale;
    transition-duration: 0.6s;
    transition-property: transform;
}

.hvr-grow:hover,
.hvr-grow:focus,
.hvr-grow:active {
    transform: scale(1.05, 1.05);
}

.underline-opening:after {
    content: "";
    position: absolute;
    z-index: -1;
    width: 3px;
    height: 4%; }
  
  .underline-opening:hover:after {
    width: 100%;
    height: 4%; }
  
  .underline-opening:before {
    content: "";
    position: absolute;
    z-index: -1;
    width: 3px;
    height: 4%; }
  
  .underline-opening:hover:before {
    width: 100%;
    height: 4%; }
  
  .underline-opening:after {
    bottom: 0%;
    left: 0%;
    right: 0;
    margin: 0 auto; }
  
  .underline-opening:before {
    bottom: 0%;
    right: 0%;
    left: 0;
    margin: 0 auto; }

    /* Base */

    .element {
        display: inline;
        position: relative;
        z-index: 2;
        text-decoration: none;
        box-sizing: border-box;
        -moz-box-sizing: border-box;
        -webkit-box-sizing: border-box;
        -webkit-user-select: none; 
        -moz-user-select: none; 
        -ms-user-select: none; 
        user-select: none; 
        -webkit-touch-callout: none; 
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0); 
        padding: 2px 0px;
        white-space: nowrap;
        overflow: hidden;
        -webkit-transition: color 1s ease;
        -moz-transition: color 1s ease;
        -ms-transition: color 1s ease;
        -o-transition: color 1s ease;
        transition: color 1s ease;
    }
    
    .element:hover,
    .element:focus {
        outline: 0;
        color: #FFFFFF;
        -webkit-transition: color 1s ease;
        -moz-transition: color 1s ease;
        -ms-transition: color 1s ease;
        -o-transition: color 1s ease;
        transition: color 1s ease;
        cursor: pointer;
    }
    
    .element:before {
        -webkit-transition: all 1s ease; /* add delay if wanted */
        -moz-transition: all 1s ease; /* add delay if wanted */
        -ms-transition: all 1s ease; /* add delay if wanted */
        -o-transition: all 1s ease; /* add delay if wanted */
        transition: all 1s ease; /* add delay if wanted */      
        width: 0%;  
    }
    
    .element:after {
        -webkit-transition: all 1s ease; /* add delay if wanted */
        -moz-transition: all 1s ease; /* add delay if wanted */
        -ms-transition: all 1s ease; /* add delay if wanted */
        -o-transition: all 1s ease; /* add delay if wanted */
        transition: all 1s ease; /* add delay if wanted */	            
        width: 0%;
    }
    
    .element:hover:after,
    .element:focus:after {
        outline: 0;
        background-color:#fff;
        -webkit-transition:  all 1s ease; /* add delay if wanted */
           -moz-transition:  all 1s ease; /* add delay if wanted */
            -ms-transition:  all 1s ease; /* add delay if wanted */
             -o-transition:  all 1s ease; /* add delay if wanted */
                transition:  all 1s ease; /* add delay if wanted */
    }
    
    .element:hover:before,
    .element:focus:before {
        outline: 0;
        background-color: #fff;
        -webkit-transition:  all 1s ease; /* add delay if wanted */
           -moz-transition:  all 1s ease; /* add delay if wanted */
            -ms-transition:  all 1s ease; /* add delay if wanted */
             -o-transition:  all 1s ease; /* add delay if wanted */
                transition:  all 1s ease; /* add delay if wanted */
    }