#idbox1 {
    position: absolute;
    left: 25px;
    top: 75px;
    background-color: yellow;
    width: 150px;
    height: 100px;
    z-index: 1;
}

#idbox2 {
    position: absolute;
    left: 50px;
    top: 40px;
    background-color: green;
    width: 150px;
    height: 100px;
    z-index: -2;
}

#idbox3 {
    position: absolute;
    background-color: blue;
    width: 150px;
    height: 100px;
    z-index: -3;
}
.box4 {
    position: absolute;
    background:url(bilder/kakor.jpg);
    top: 200px;
    border: 10px; 
    border-style: solid;
    border-color: red;
    text-align: right;
}
.gul {
    background-color: yellow;
    z-index: 5;
    letter-spacing: 7px;
}
.over {
     text-decoration-line: line-through; 
}
.box5 {
    position: absolute;
    top: 400px;
    text-indent: 50px;

}