#tumb-top {
    //float:left;
    width: 100%;
    /*    height:275px;*/
}

.imageContainer {
    height: 175px;
    width: 175px;
    text-align: center;
    cursor: pointer;
    position: relative;
    top: 50px;
}

.imageContainer img {
    max-height: 128px;
    max-width: 128px;
}

.thumbnail {
    height: 100%;
    max-width: 77%;
    background-repeat: no-repeat;
    background-position: 50% 100%;
    margin: 0 auto;
}

#dash-replace {
    background-color: rgba(0, 0, 0, 0.54);
    position: relative;
    top: 50px;
    border-radius: 20px;
   z-index: 1;
}

#main-content {
    height: 600px;
    width: 100%;
    margin-top: 0px;
    position: relative;
    background-image: url(../Image/room1.jpg);
    background-size: 100% 100%;
}