CSS
상자 그림자

통사론

• box-shadow : none | h-shadow v-shadow 흐림 확산 색상 | inset | initial | 상속;

매개 변수

비고

그림자

JSFiddle : https://jsfiddle.net/UnsungHero97/80qod7aL/

HTML

<div class="box_shadow"></div>

CSS

.box_shadow {
  -webkit-box-shadow: 0px 0px 10px -1px #444444;
     -moz-box-shadow: 0px 0px 10px -1px #444444;
          box-shadow: 0px 0px 10px -1px #444444;
}

안쪽 그림자

HTML

<div class="box_shadow"></div>

CSS

.box_shadow {
  background-color: #1C90F3;
  width: 200px;
  height: 100px;
  margin: 50px;
  -webkit-box-shadow: inset 0px 0px 10px 0px #444444;
     -moz-box-shadow: inset 0px 0px 10px 0px #444444;
          box-shadow: inset 0px 0px 10px 0px #444444;
}

결과:

JSFiddle : https://jsfiddle.net/UnsungHero97/80qod7aL/1/

가상 엘레멘트를 이용한 바닥 전용 그림자

JSFiddle : https://jsfiddle.net/UnsungHero97/80qod7aL/2/

HTML

<div class="box_shadow"></div>

CSS

.box_shadow {
  background-color: #1C90F3;
  width: 200px;
  height: 100px;
  margin: 50px;
}

.box_shadow:after {
  content: "";
  width: 190px;
  height: 1px;
  margin-top: 98px;
  margin-left: 5px;
  display: block;
  position: absolute;
  z-index: -1;
  -webkit-box-shadow: 0px 0px 8px 2px #444444;
     -moz-box-shadow: 0px 0px 8px 2px #444444;
          box-shadow: 0px 0px 8px 2px #444444;
}

여러 그림자

JSFiddle : https://jsfiddle.net/UnsungHero97/80qod7aL/5/

HTML

<div class="box_shadow"></div>

CSS

.box_shadow {
  width: 100px;
  height: 100px;
  margin: 100px;
  box-shadow:
    -52px -52px 0px 0px #f65314,
    52px -52px 0px 0px #7cbb00,
    -52px 52px 0px 0px #00a1f1,
    52px 52px 0px 0px #ffbb00;
}