* { margin: 0; outline: none; box-sizing: border-box; }

.container { width: 1920px; max-width: 100%; position: relative; margin: 0 auto; display: flex; flex-direction: column; height: 100vh; justify-content: space-between; font: 16px/20px 'Calibri'; }

/* main area */
.main { background-color: #38ada9; width: 100%; height: 80vh; display: flex; }
#editor { flex: 50%; padding: 10px; margin: 10px 5px 10px 10px; resize: none; border: none; }
#view { flex: 50%; background-color: white; margin: 10px 10px 10px 5px; border: none; word-wrap: break-word; font-size: 25px; }
/* end of main area */

/* footer area */
footer { padding: 50px 20px; color: white; background-color: #333; width: 100%; display: flex; justify-content: space-between; align-items: center; height: 20vh; }
.footer_text p:first-child { letter-spacing: 7px; }
footer p { color: #ccc }
footer p:hover { color: #fff; }

#options { color: hsl(178, 51%, 45%); display: flex; justify-content: center; align-items: center; }

#options > button { opacity: 0; width: 200px; height: 80px; background-color: white; color: black; }
#options:hover .dragtip { visibility: visible; }
.dragtip { visibility: hidden; background-color: #38ada9; color: white; text-align: center; border-radius: 6px; font-size: small; width: 150px; padding: 15px 20px; margin-right: 20px; }

.op_right p { margin-top: 15px; min-height: 20px; }
.resize { display: flex; justify-content: space-between; align-items: center; }
.resize input { cursor: pointer; margin-left: 15px; }
/* end of footer */

/* buttons reset copy */
#reset { position: fixed; top:  15px; right: 15px; width: 30px; height: auto; cursor: pointer; opacity: 0.7; }
#reset:hover { opacity: 1; }
/* end of buttons */

@media screen and (max-width: 600px){
	.container { display: block; }
	.main { flex-direction: column; }
	#view, #editor { margin: 5px 10px; }
	footer { display: block; padding: 20px 20px 10px; text-align: center; height: auto; }
	#options { display: block; margin-top: 30px; width: 260px; max-width: 100%; margin: 0 auto; }
	.dragtip { margin-right: 0; }
	.op_right { margin-top: 25px; }
	.op_right p { margin-top: 5px; }
}