flex position

¼öÆòÀ¸·Î °¡¿îµ¥ Á¤·Ä ÇÒ¶§ flex¸¦ »ç¿ëÇÑ´Ù.

°¡¿îµ¥ Á¤·ÄÀº ´ÙÀ½°ú °°ÀÌ ÇÑ´Ù.

display:flex;  
flex-direction: row;
justify-content: center;
align-items: center;

flex »ç¿ë
display:flex;

Á¤·Ä ¹æÇâÀÌ´Ù.
¼öÁ÷ ¹æÇâÀº columÀÌ´Ù. µðÆúÆ®´Â rowÀÌ´Ù.
flex-direction: row;

Áß½ÉÃàÀÇ Áß¾Ó¿¡ ¹èÄ¡ÇÑ´Ù.
µðÆúÆ®´Â flex-start·Î ¿ÞÂʺÎÅÍ ¹èÄ¡ÇÑ´Ù.
justify-content: center;

»ç¿ë ¿¹

°¡·Î·Î div¸¦ ¹èÄ¡ÇÏ°í ´ÙÀ½¶óÀÎ ºÎÅÍ´Â ¼¼·Î·Î div¸¦ ¹èÄ¡ Çغ¸ÀÚ.
div´Â µðÆúÆ®°¡ ¼¼·Î·Î ¹èÄ¡ µÈ´Ù.

- hr¶óÀÎÀ» »ç¿ëÇؼ­ ¹®Á¦ ÇØ°á

flaotÀ» »ç¿ëÇؼ­ °¡·Î·Î ¹èÄ¡ÇÑ´ÙÀ½ ´ÙÀ½ ¶óÀκÎÅÍ ¼¼·Î·Î ¹èÄ¡ÇÒ¶§ ¹®Á¦°¡ »ý±ä´Ù.
"Box 2", "Box 21"Àº float ½ºÅ¸ÀÏÀ» »ç¿ëÇÏ°í, Box1Àº float ½ºÅ¸ÀÏÀÌ ¾ø´Ù.
"Box 2"¿Í "Box 1"ÀÌ ºÙ¾î¼­ Ç¥½Ã µÈ´Ù.

hr ¶óÀÎÀ» "Box 2"¿Í "Box 1" »çÀÌ¿¡ ³ÖÀ¸¸é ÇØ°áÀº µÈ´Ù.

[hr ¶óÀÎÀÌ ¾øÀ»¶§]


[hr ¶óÀÎÀÌ ÀÖÀ»¶§]


<style>
    .box-side {
        float: left;
        position: static; 
        background: #2db34a;
        margin: 2%;
        width: 100px;
    }

    .hr-space-line {
        width: 100%;
        border: 0 none;
        background-color: gold;
        margin-top: 15px;
        margin-bottom: 15px;
        margin-left: auto;
        margin-right: auto;       
        height: 0px;
    }
</style>

<body>
  <div class='box-side'>Box 2</div> 
  <div class='box-side'>Box 21</div>
  <hr class='hr-space-line'/>
  <div class='box'>Box 1</div>
</body>

- flex¸¦ »ç¿ëÇؼ­ ¹®Á¦ ÇØ°á

flex¸¦ »ç¿ëÇؼ­ ±×·ìÀ¸·Î ¹­¾îÁÖ¸é ¹®Á¦¸¦ ÇØ°áÇÒ¼ö ÀÖ´Ù.
box-side-groupÀ¸·Î ¹­¾î¼­ "flex ½ºÅ¸ÀÏ"À» ÁÖ¸é ÇØ´ç ±×·ì¸¸ row ¹æÇâÀ¸·Î Á¤·ÄÀÌ µÈ´Ù.

<style>
.box-side-group {
        width: 500px;
        display:flex;
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
    }
</style>

<body>
  <group class="box-side-group">
    <div class='box' style="width: 70%">Box 1</div>
    <div class='box'>Box 2</div>
    <div class='box'>Box 3</div>
  </group>
</body>



¼Ò½º : pos_3.html

Âü°í)
https://joshuajangblog.wordpress.com/2016/09/19/learn-css-flexbox-in-3mins/
http://naradesign.net/wp/2017/05/02/2467/