/*reset*/
*{margin:0;padding:0;box-sizing:border-box}
html, body {font-family: sans-serif;}
li{list-style:none}
img{border:0;max-width:100%}
input, button, textarea, select {font: inherit;}
a {text-decoration:none;color: inherit;}

html{font-size:16px}
@media (max-width:1024px){
	html{font-size:14px}
}
@media (max-width:768px){
	html{font-size:12px}
}

.spacer10{height:10vh}
.spacer20{height:20vh}
.spacer{height:50vh}