body,html,h1,h2,h3,h4,h5,h6,
p,div,dl,dt,dd,ul,ol,li,video,blockquote,hr,a,address,
span,em,img,strong,sub,sup,del,s,q,mark,code, 
header,nav,main,footer,article,section,aside,
form,fieldset,legend,input,textarea,label,select,option,button,th,td {
    line-height: 1.0; font-size: 1.0em; font-weight: normal; 
    margin: 0; padding: 0; font-style: normal;
    box-sizing: border-box; 
    font-family: 'pretendard' , sans-serif;
}
ol, li, ul {list-style: none;}
a {color: #000; text-decoration: none;}
button {cursor: pointer; background: none; border: 0;}
input,textarea {appearance:none; border-radius: 0; border: 0; outline:none;}
input[type=number]::-webkit-inner-spin-button {
    -webkit-appearance:none; /* webkit : 모든 브라우저에 적용될 수 있도록 하는 브라우저 엔진 */
    appearance:none; /* appearance : 모양 */
} 
fieldset {border: 0;}
legend {display: none;}
select,option{outline:none; border:0; appearance: none;}
table, tr, td, th {padding: 0; margin: 0; border-collapse: collapse;}
th {text-align: left;}