.overflowing-box {
    /* fixed width */
    width: 700px !important;
    /* fixed height */
    height: 20px;
    background-color: lightblue;
    padding: 20px;
    overflow: clip;
    /* fixed font size */
    font-size: 50px !important;
    background-color: green;
    color: red;
    }
.container {
    position: relative;
    width: 400px;
    height: 300px;
    border: 2px solid black;
}

.box {
    position: absolute;
    width: 100px;
    height: 100px;
    background-color: lightblue;
    border: 2px solid blue;
}
.box1 {top: 10px; left: 10px;}
.box2 {top: 50px; left: 50px;}
.box3 {top: 90px; left: 90px;}