.gun33 {
    width: 33%;
    float: left;
    z-index: -1;
    margin-top: 25px;
}
.top5box {
    padding: 5px;
    width: 21%;
    margin: 5px;
    border: 2px solid #000000;
    border-radius: 10px;
    text-shadow: 0px 0px;
    background-color: #FFFFFF;
    -webkit-box-shadow: 5px 5px 5px #777777;
    box-shadow: 5px 5px 5px #777777;
    float: left;
}
.top5row::after {
    content: "";
    display: table;
}