.demo_wrapper {
    width: 85%;
    margin: 5% auto;
}
@media only screen and (max-device-width: 800px), screen and (max-width: 800px) {
  .demo_wrapper {
    width: 80%;
  }  
}
.demo_block {
	width: 100%;
}

.show{
    z-index: 999;
    display: none;
}
.show .overlay{
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.66);
    position: absolute;
    top: 0;
    left: 0;
}
.show .img-show{
    width: 65%;
    height: 90%;
    background: #FFF;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
	overflow: hidden;
	z-index: 100 !important;
}
.img-show span {
    position: absolute;
    top: 5%;
    right: 3%;
    z-index: 99;
    cursor: pointer;
}

.img-show span i {
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
}

.img-show span i:hover{
    color:#f7de03;
    transform: scale(1.2);
}

.img-show img{
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.img-title {
    text-align: center;
    margin: 5% 0;
}