#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 h2, #content h3{
    color: #a94a7a;
    padding-bottom: 5px;
    border-bottom: 1px solid #a94a7a;
}
#content h4{
    color: #a94a7a;
    padding-bottom: 5px;
}
#content p{
    padding: 0px 30px 0px 30px;
}
#content #opciones > span{
    display: inline-block;
    background-color: #a94a7a;
    color: #dedede;
    margin: 2px;
    padding: 2px 5px;
    font-size: 18px;
    border-radius: 3px;
    cursor: move;
}
#content table{
    width: 100%;
    height: auto;
    margin: 10px 0;
}
#content table tr > td{
    width: 35%;
    font-size: 16px;
}
#content table tr > td:nth-child(1){
    width: 10%;
}
#content table thead th > span{
    padding-left: 10px;
    display: block;
    font-size: 20px;
    color: #a94a7a;
}
#content table tbody tr:nth-child(odd) > td:nth-child(odd){
    border-right: 1px dashed #a94a7a;
    border-bottom: 1px dashed #a94a7a;
}
#content table tbody tr:nth-child(even) > td:nth-child(odd){
    border-bottom: 1px dashed #5A9348;
    border-right: 1px dashed #5A9348;
}
#content table tbody tr:nth-child(odd) > td:nth-child(even){
    border-left: 1px dashed #a94a7a;
    border-bottom: 1px dashed #a94a7a;
    border-right: 1px dashed #a94a7a;
}
#content table tbody tr:nth-child(even) > td:nth-child(even){
    border-bottom: 1px dashed #5A9348;
    border-left: 1px dashed #5A9348;
    border-right: 1px dashed #a94a7a;
}
#content table tbody tr > td:nth-child(1){
    border: none !important;
}
strong {
    font-weight: bold;
    color: #a94a7a;
}
#content article p{
    opacity: 0;
    padding: 0px 30px 0px 30px;
    transition: opacity 3s;
}

#content table tbody tr > td p {
   opacity: 1;
    font-size: 14px;
}
#content ul li{
    opacity: 0;
    transition: opacity 2s;
    padding: 0px 30px 0px 30px;
    list-style-type: disc;
}
.correct {
   border-bottom: 2px dotted #43AC97;
}
.incorrect {
   border-bottom: #C8610F dotted 1px;
}


@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;
    }
}


div.section:nth-child(5) article p{
    opacity: 0;
    transition: opacity 3s;
}
.ui-state-hover{
    background: #ccc;
}