*{
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    font-family: arial;
}

.content-all5{
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.content-img5{
    width: 400px;
    height: 270px;
    margin: auto;
    margin-top: -10px;
    position: relative;
    overflow: hidden;
}

.content-img5 img{
    width: 100%;
    -webkit-transition: all 300ms;
    transition: all 300ms;
}

.content-1{
    width: 1000px;
    height: 1000px;
    position: absolute;
    top: 0;
    background: rgba(0,100,255,0.5);
    -webkit-transform: rotate(-30deg);
    transform: rotate(-30deg);
    margin-left: -750px;
    -webkit-transition: all 300ms;
    transition: all 300ms;
}

.content-2{
    width: 1000px;
    height: 1000px;
    position: absolute;
    top: 0;
    background: rgba(0,100,255,0.5);
    -webkit-transform: rotate(-30deg);
    transform: rotate(-30deg);
    margin-left: -800px;
    -webkit-transition: all 500ms;
    transition: all 500ms;
}

.content-3{
    width: 1000px;
    height: 1000px;
    position: absolute;
    top: 0;
    background: rgba(0,100,255,0.5);
    -webkit-transform: rotate(30deg);
    transform: rotate(30deg);
    margin-left: -800px;
    margin-top: -500px;
    -webkit-transition: all 900ms;
    transition: all 900ms;
    -webkit-box-shadow: 0px 1px 20px -5px black;
    box-shadow: 0px 1px 20px -5px black;
}

.content-4{
    width: 1000px;
    height: 1000px;
    position: absolute;
    top: 0;
    background: rgba(0,100,255,0.5);
    -webkit-transform: rotate(30deg);
    transform: rotate(30deg);
    margin-left: -850px;
    margin-top: -500px;
    -webkit-transition: all 700ms;
    transition: all 700ms;
}

.content-img5:hover .content-1{
    width: 222%;
    -webkit-transition: all 900ms;
    transition: all 900ms;
}

.content-img5:hover .content-2{
    width: 222%;
    -webkit-transition: all 300ms;
    transition: all 300ms;
}

.content-img5:hover .content-3{
    width: 222%;
    -webkit-transition: all 500ms;
    transition: all 500ms;
}

.content-img5:hover .content-4{
    width: 222%;
    -webkit-transition: all 700ms;
    transition: all 700ms;
}

.content-img5:hover img{
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
    -webkit-transition: all 300ms;
    transition: all 300ms;
    opacity: 0.8;
}

.content-txt5{
    position: absolute;
    top: 0;
    width: 400px;
    padding: 10px;
    z-index: 10;
    color: white;
    text-align: center;
    margin-top: 150px;
}

.content-txt5 h4{
    font-size: 30px;
    opacity: 0;
    -webkit-transform: scale(0.2);
    transform: scale(0.2);
    -webkit-transition: all 300ms;
    transition: all 300ms;
}

.content-txt5 p{
    font-size: 25px;
    margin-top: 10px;
    opacity: 0;
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
    -webkit-transition: all 300ms;
    transition: all 300ms;
}

.content-img5:hover h4{
    opacity: 1;
    -webkit-transition: all 300ms;
    transition: all 300ms;
    -webkit-transform: scale(1);
    transform: scale(1);
}

.content-img5:hover p{
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
    -webkit-transition: all 500ms;
    transition: all 500ms;
}