๋์์ธ์ ์ผ๋ก๋ ๋ณด์ด์ง ์์ง๋ง ์คํฌ๋ฆฐ ๋ฆฌ๋๋ ๋ธ๋ผ์ฐ์ ๋ฅผ ์ํด ์ ๋ณด๋ฅผ ์ ๋ฌํ๋ ํ ์คํธ๋ฅผ HTML ๊ณณ๊ณณ์ ์จ๊ฒจ๋๋ ๊ธฐ๋ฒ
.ir_pm{
display:block;
overflow:hidden;
Font-size:1px;
line-height:0;
text-indent:-9999px;
}
.ir_pm{
display:block;
overflow:hidden;
font-size:1px;
line-height:0;
color:transparent;
}
.screen_out {
overflow: hidden;
position: absolute;
width: 0;
height: 0;
line-height: 0;
text-indent: -9999px;
}
.ir_wa{
display:block;
overflow:hidden;
position:relative;
z-index:-1;
width:100%;
height:100%
}
.blind {
position: absolute;
clip: rect(0 0 0 0);
width: 1px;
height: 1px;
margin: -1px;
overflow: hidden;
}