/* Small devices (landscape phones, 576px and up) 모바일 화면 */ @media (min-width: 576px) { .media {background: red;} } /* Medium devices (tablets, 768px and up) 타블렛 화면 */ @media (min-width: 768px) { .media {background: blue;} } /* Large devices (desktops, 992px and up) 데스크탑(노트북) */ @media (min-width: 992px) { .media {background: black;} } /* Extra large devices (large desktops, 1200px and up) 데스크탑 */ @media (min-width: 1200px) { .media {background: yellow;} }
Extra small <576px |
small ≤576px |
Medium ≤768px |
Large ≤960px |
Extra large ≤768px1140 |
|
Max container width | None (auto) | 540px | 720px | 960px | 1140px |
Class prefix | .col- | .col-sm- | .col-md- | .col-lg- | .col-xl- |
# of columns | 12 | ||||
Gutter width | 30px (15px on each side of a columm | ||||
Nestable | Yes | ||||
Column ordering | Yes |
<div class="container"> <div class="row"> <div class="col">box1</div> </div> <div class="row"> <div class="col">box1</div> <div class="col">box2</div> </div> <div class="row"> <div class="col">box1</div> <div class="col">box2</div> <div class="col">box3</div> </div> <div class="row"> <div class="col">box1</div> <div class="col">box2</div> <div class="col">box3</div> <div class="col">box4</div> </div> <div class="row"> <div class="col">box1</div> <div class="col">box2</div> <div class="col">box3</div> <div class="col">box4</div> <div class="col">box5</div> <div class="col">box6</div> </div> <div class="row"> <div class="col">box1</div> <div class="col">box2</div> <div class="col">box3</div> <div class="col">box4</div> <div class="col">box5</div> <div class="col">box6</div> <div class="col">box7</div> <div class="col">box8</div> <div class="col">box9</div> <div class="col">box10</div> <div class="col">box11</div> <div class="col">box12</div> </div>