.content {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;

}

.heads {
    /* text-align: center; */
    font-size: 20px;
    font-weight: bold;
    margin-top: 20px;
}

.item-list {
 width: 1200px;
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;

    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.12);

}

.item {
    
    width: calc(100% / 4);
    height: 150px;
    cursor: pointer;
    /* border-bottom: 1px dashed ; */
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    
}

.item img{
    margin-bottom: 10px;
    height: 50px;
    background-image:url( ' image.jpg' );
    background-repeat:no-repeat; 
    background-position:center center;
    background-size:cover;
}