div {
position: fixed;
}
div {
position: sticky;
top: 0
}
div1 {
position: relative;
}
div2 {
/* position: static; */
}
div1 {
position: relative;
z-index: 10
}
div2 {
position: relative;
z-index: 9
}
div3 {
position: relative;
z-index: 8
}
div1 {
position: relative;
z-index: 100
}
div2 {
position: relative;
z-index: 100
}
div3 {
position: relative;
z-index: 100
}
position > z-index > HTML마지막코드
span {
display: relative;
width: 300px;
height: 300px;
/* 변화 없음 */
}
span {
display: absolute;
width: 300px;
height: 300px;
/* 변화 있음, width: 300px, height: 300px */
}
프론트엔드 올인원 패키지 바로가기 -> https://bit.ly/3m0t8GM