.container { text-align: center; } .button { padding: 16px 32px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; margin: 4px 2px; border-radius: 6px; -webkit-transition-duration: 0.4s; transition-duration: 0.4s; cursor: pointer; } .solid-button { background-color: #f4ad00; color: white; border: 2px solid #f4ad00; } .solid-button:hover { background-color: white; color: #f4ad00; } .solid-button-twitter { background-color: #00aced; color: white; border: 2px solid #00aced; } .solid-button-twitter:hover { background-color: transparent; color: #00aced; } .solid-button-facebook { background-color: #4267B2; color: white; border: 2px solid #4267B2; } .solid-button-facebook:hover { background-color: transparent; color: #4267B2; }