#main > div.col.s12:nth-child(1){
    background: url(../images/plantilla_head.jpg) no-repeat center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}
#content p{
    opacity: 0;
    transition: opacity 3s;
    padding: 0px 30px 0px 30px;
}
#content h3{
    color: #008A87;
    padding-bottom: 5px;
    border-bottom: 1px solid #008A87;
    font-size: 30px;
}
#content h4{
    font-size: 26px;
}
blockquote {
    margin: 20px 0;
    padding-left: 1.5rem;
    color: #008A87;
    background: #eaeccb;
    border-left: 5px solid #008A87;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px; 
    padding: 10px;
}
.draggables{
    background: #eaeccb;
    padding: 10px;
    margin-bottom: 20px;
}
.draggables > span{
    background: #008A87;
    color: #fff;
    padding: 5px;
    border-radius: 5px;
    margin: 5px 2px;
    display: inline-block;
}
.drag-drop img{
    margin-top: 30px;
}
.drag-drop .ui-droppable-hover{
    background: #eaeccb;
}
.drag-drop .droppable{
    color: #008A87;
    font-weight: bold;
    font-size: 24px;
}
.radio-check p.correct label{
    color: #43AC97;
}
.radio-check p.incorrect label{
    color: #e6200f;
}

@media(min-width:601px) and (max-width:992px){
    #main > div.col.s12:nth-child(1){
        background: url(../images/plantilla_head.jpg) no-repeat center center;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
        background-size: cover;
    }
}
@media(max-width:600px){
    #main > div.col.s12:nth-child(1){
        background: url(../images/plantilla_head.jpg) no-repeat center center;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
        background-size: cover;
    }
}