/* WELCOME */
* {margin:0; padding:0;}
html, body {font-size:20px;}
body {font-size:20px; font-family:Arial;}
a {text-decoration:none;}
input, button, select {outline:none;}

.container {width:90%; margin:0 auto;}
.error-message {position:absolute; bottom:2rem; right:3rem; padding:.8rem; font-size:.7rem; background:#439dec; color:#FFF; border-radius:.2rem; display:none;}

header {position:absolute; width:100%; top:0; left:0; padding:1.2rem 0; background:#333; text-align:center;}
header h1 {font-size:1.5rem; line-height:1.5rem; text-transform:uppercase; color:#FFF; margin-bottom:.5rem;}
header p {font-size:1rem; line-height:1rem; color:#666;}

.calculator-items {width:80%; margin:5.2rem auto; text-align:center;}
.calculator-items img {width:50%; margin-bottom:1rem;}
.calculator-login h2 {font-size:1rem; line-height:2rem;}
.calculator-login input {width:20%; padding:.5rem 1rem;}
.calculator-login button {padding:.6rem 1rem; background:#333; color:#FFF; border:none; cursor:pointer;}

footer {text-align:center;}
footer p {font-size:.7rem;}