html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,img,small,strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,form,label,footer,header,menu,section,video{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:rgba(0,0,0,0)}footer,header,section{display:block}nav ul{list-style:none}h1,h2,h3,h4{line-height:1.5}a{vertical-align:baseline}input,textarea,select,button{vertical-align:middle;box-sizing:border-box;max-width:100%;font-size:100%;font-family:inherit;margin:0;padding:0;border-radius:0;outline:0}input[type=text],input[type=email],input[type=tel],textarea,select,button,input[type=submit]{border:1px solid #bbb;outline:0}::placeholder{color:#aaa}select,button,input[type=submit]{cursor:pointer}sup{position:relative;top:-0.4em;font-size:.6em;line-height:0;vertical-align:baseline}.ratio{position:relative;width:100%}.ratio::before{box-sizing:border-box;display:block;padding-top:var(--aspect-ratio);content:""}.ratio>*{position:absolute;top:0;left:0;width:100%;height:100%}.ratio-16x9{--aspect-ratio: 56.25%}@media(max-width: 768px){input,textarea,select,button{font-size:16px}}