.item-show{
    width: 100%;
    display:flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: center;

}
.item-show img{
    width: 720px;
    margin:20px 0;
}
.item-show p{
    width: 720px;
    margin: 20px 0;
    font-size: 30px;
    line-height: 60px;
    text-align: center;
}