ul#room-categories-conteiner {
    margin: 0;
    padding: 0;
    list-style-type: none;
    column-count: 2;
    column-gap: 20px;
    margin-bottom: 10px;
    -webkit-column-count: 2;
    -moz-column-count: 2;
    column-count: 2;
    -webkit-column-gap: 20px;
    -moz-column-gap: 20px;
    column-gap: 20px;
}



ul#room-categories-conteiner li {
    height: 135px;
    line-height: 40px;
    background-position: center center !important;
    background-repeat: no-repeat;
    background-size: cover !important;
    -webkit-box-shadow: 0px 3px 3px 0px rgb(50 50 50 / 20%);
    -moz-box-shadow: 0px 3px 3px 0px rgba(50, 50, 50, 0.2);
    box-shadow: 0px 3px 3px 0px rgb(50 50 50 / 20%);
    box-sizing: border-box;
    padding: 0;
    margin-bottom: 10px;
}

ul#room-categories-conteiner li.active {
    background: rgba(255, 255, 255, 1.0);
}

ul#room-categories-conteiner li a {
    vertical-align: top;
    background: -moz-linear-gradient(top, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0) 100%);
    background: -webkit-linear-gradient(top, rgba(0,0,0,0.65) 0%,rgba(0,0,0,0) 100%);
    background: linear-gradient(to bottom, rgba(0,0,0,0.65) 0%,rgba(0,0,0,0) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#a6000000', endColorstr='#00000000',GradientType=0 );
    color: #FFFFFF;
    height: 135px;
    width: 100%;
}

ul#room-categories-conteiner li a i {
    margin-left: 10px;
}