[szdnki] 1. kol CSS

.boxes {
    width: 100%;
    float: left;
}

.box {
    float: left;
    clear: both;
    width: 1500px;
}

.box > div {
    margin: 10px;
    width: 300px;
    height: 350px;
    padding: 10px;
    float: left;
    border: black 1px solid;
}

.box button {
    margin-top: 220px;
}

.content {
    background: #aaaaaa;
    width: 200px;
    height: 20px;
}