.solution-banner {
    margin-top: 65px;
    height: 450px;
    padding-top: 1px;
    background: url("../images/banner.png") no-repeat center top;
}
.navbar-content{
    background-color: #f5f5f5;
    padding-bottom: 60px;
}
.solutions-ul{
    margin-top: -80px;
    padding: 8px 0 8px 8px;
    background-color: #fff;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    box-shadow: 0px 0px 25px 5px #858282;
}
.solutions-ul li{
    width: 282px;
    height: 240px;
    margin-right: 8px;
    margin-bottom: 8px;
    overflow: hidden;
}
.solutions-item-wrap{
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 8;
    cursor: pointer;
}

.solutions-item-span{
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    -ms-transition: all .5s ease-in-out;
    transition: all .5s ease-in-out;
}

.solutions-item-wrap:hover .solutions-item-span{
    opacity: 0;
    z-index: -1;
}