* {box-sizing: border-box; margin: 0; outline: none; padding: 0; vertical-align: baseline;}
body, input, textarea, select, button {font-family: 'Open Sans'; font-size: 15px;}

body {font-size: 16px;}

a {color: #FF7714; text-decoration: none;}
a:hover {color: #f40;}

input, textarea, select, button, .btn {border-radius: 5px;}
input, textarea, select {background: #fff; border: solid #aaa 1px; padding: 5px 10px;}
button, .btn {background: #FF7714; border: none; color: #fff; cursor: pointer; padding: 6px 12px;}
button:hover, .btn:hover {background: #f40;}


.tabs-nav {align-items: center; display: flex; margin-bottom: 5px;}
.tabs-nav a {background: #555; color: #fff; font-size: 13px; flex-grow: 1; padding: 7px; text-decoration: none;}
.tabs-nav a:first-child {border-radius: 5px 0 0 5px;}
.tabs-nav a:last-child {border-radius: 0 5px 5px 0;}
.tabs-nav a:hover {background: #232323; color: #fff;}
.tabs-nav a.active {background: #FF7714;}

.tab:not(.active) {display: none;}