.container1 {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    min-width: 320px;
}
.edition-slot {
    width: 47%; 
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-bottom: 1px dotted silver;
    padding-bottom: 5px;
    margin-bottom: 5px;
    margin-right: 5px;
    margin-left: 5px;
}
.edition-slot-content {
    margin: 0 10px;
}
.edition-slot-content img {
    margin: 3px;
    margin-right: 10px;
    float: left;
}
.edition-slot-content p {
    margin-bottom: 10px;
}
.item-number-span {
    float: right;
    text-align: center;
    width: 45px;
    padding: 3px;
    background-color: #C0C0C0;
}