#details-room-section .left img{
    height: 852px;
}
#details-room-section .line-button  {
    background: transparent !important;
    box-shadow: none !important;
}
#details-room-section .line-button  .span-line {
    width: 52px;
    height: 2px;
    margin-right: 10px;
    transition: .3s;
}
#details-room-section .line-button:hover .span-line {
    width: 30px;
    transition: .3s; 
}

@media screen and (max-width:991px){
    #details-room-section .left img{
        height: 500px;
    }
}