@font-face {
    font-family: 'prime';
    src: url('prime.woff') format('woff');
    font-weight: normal;
    font-style: normal;

}



/*debug*/
.debug {
    position: fixed;
    z-index: 0;
    background-color: white;
}

body{
    background-color: white;
    margin: 0;
}

/*blur button*/
.container {
    float:left;
    position: relative;
    max-width:50%;
    min-width:50%;
    max-height: 14vw;
    min-height: 14vw;
    opacity:0;

}

.container:hover > .centered{
    opacity:1;
}

.container:hover > .shader{
    opacity:0.2;
}

.shader{
    position:absolute;
    min-width: 100%;
    min-height: 100%;
    max-width: 100%;
    max-height: 100%;
    background-color:black;
    z-index:0;
    top:0;
    left:0;
    opacity:0;
    transition: .3s all;
}



.container img{
    width: 100%;
    transition: .3s all;

}

.navBar{
    overflow-y:auto;
    padding-bottom: 3%;
}


.centered {
    font-family: 'prime', Verdana, sans-serif;
    font-kerning: none;
    font-weight: 500;
    text-align: center;
    position: absolute;
    opacity:0;
    transition: .3s all;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 200%;
    z-index: 0;
    color: white;
    text-shadow: 1px 1px 2px black;
}



.container:hover > img{
    filter: blur(5px);
    -webkit-filter: blur(5px);
    -moz-filter: blur(5px);
    -o-filter: blur(5px);
    -ms-filter: blur(5px);
}




@media only screen and (max-device-width: 480px){

    .centered{
        opacity: 1.0;
    }

    .shader{
        opacity: 0.1;
    }
    
    
}

@media only screen and (max-device-width: 480px) and (orientation : portrait){
    .container{
        max-width:100%;
        min-width:100%;
        max-height: 28vw;
        min-height: 28vw;
    }
    
    .centered{
        font-size: 150%;
    }
}