.section {
    background-color: #fff;
    -webkit-box-shadow: 0px 3px 4px 0px rgba(0,0,0,0.3);
    -moz-box-shadow: 0px 3px 4px 0px rgba(0,0,0,0.3);
    box-shadow: 0px 3px 4px 0px rgba(0,0,0,0.3);
    border: 1px solid #0A306A; 
    margin-bottom: 20px;
}

.section-header-main {
    padding: 6px;
    
}

.section-header-main:hover {
background-color: AliceBlue;

}


h2.mainpage {
    font-size: 14px;
    font-weight: 600;

}

 a h2.mainpage {

    text-decoration: underline dotted;
}
div.img-list {
    position: relative;

}



table .img-list {
    text-align: left;
}


span.text-content {
    background: rgba(0,0,0,0.7);
    color: white;
    cursor: pointer;
    display: table;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    opacity: 0;
    -webkit-transition: opacity 500ms;
    -moz-transition: opacity 500ms;
    -o-transition: opacity 500ms;
    transition: opacity 500ms;
}

span.text-content a {

    color: white;

}

div.img-list:hover span.text-content {
    opacity: 1;
}



span.text-content span {
    display: table-cell;
    text-align: center;
    vertical-align: middle;
}