html, 
body, 
div, 
span, 
h1, 
h2, 
h3,
p,
img,
ul, 
li,
::before,

* {
    box-sizing: border-box;
}

img {
    display: block;
    max-width: 100%; 
}

body{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-left: 0;      
    margin: 0;               
    position: relative;  
    
    font-family:
    "Pretendard",
    "Noto Sans KR", sans-serif; 
    line-height: 1.5;
}