Après le collège
.boutono {text-decoration:none; padding: 10px 20px; margin: 3px 8px; display: inline-block; color: #99ccff; cursor: pointer; background: rgba(255, 102, 0, 1);background: linear-gradient(top, rgba(255, 102, 0, 0.7), rgba(255, 102, 0, 1)); background: -moz-linear-gradient(top, rgba(255, 102, 0, 0.7), rgba(255, 102, 0, 1)); background: -webkit-linear-gradient(top, rgba(255, 102, 0, 0.7), rgba(255, 102, 0, 1)); background: -o-linear-gradient(top, rgba(255, 102, 0, 0.7), rgba(255, 102, 0, 1));border: 1px solid rgba(255, 102, 0, 0.7); border-radius: 30px; -moz-border-radius: 30px; -webkit-border-radius: 30px; -o-border-radius: 30px; box-shadow:0px 0px 2px 1px rgba(255, 102, 0, 0.5), inset 1px 2px 2px 1px rgba(255, 102, 0, 0.7); -moz-box-shadow:0px 0px 2px 1px rgba(255, 102, 0, 0.5), inset 1px 2px 2px 1px rgba(255, 102, 0, 0.7); -webkit-box-shadow:0px 0px 2px 1px rgba(255, 102, 0, 0.5), inset 1px 2px 2px 1px rgba(255, 102, 0, 0.7); -o-box-shadow:0px 0px 2px 1px rgba(255, 102, 0, 0.5), inset 1px 2px 2px 1px rgba(255, 102, 0, 0.7); text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.50);}.boutono:hover { background: linear-gradient(top, rgba(255, 102, 0, 1), rgba(255, 102, 0, 0.7)); background: -moz-linear-gradient(top, rgba(255, 102, 0, 1), rgba(255, 102, 0, 0.7)); background: -webkit-linear-gradient(top, rgba(255, 102, 0, 1), rgba(255, 102, 0, 0.7)); background: -o-linear-gradient(top, rgba(255, 102, 0, 1), rgba(255, 102, 0, 0.7)); box-shadow:0px 0px 15px 1px rgba(255, 102, 0, 0.8), inset 1px 2px 2px 1px rgba(255, 255, 255, 0.5);-moz-box-shadow:0px 0px 15px 2px rgba(255, 102, 0, 0.8), inset 1px 2px 2px 1px rgba(255, 255, 255, 0.5); -webkit-box-shadow:0px 0px 15px 2px rgba(255, 102, 0, 0.8), inset 1px 2px 1px 2px rgba(255, 255, 255, 0.5); -o-box-shadow:0px 0px 15px 2px rgba(255, 102, 0, 0.8), inset 1px 2px 2px 1px rgba(255, 255, 255, 0.5); }.boutono:active{ opacity:0.8;}