Element block pseudo-class :active generated with box-sizing content-box z-index auto margin 0.5em position static cursor default border 1px rgba(211,211,211,1) solid height auto width auto display inline-block font-weight bold border-radius box-shadow 0px 0px 1px rgba(255,255,255,0.8) line-height 2em float none outline none font-size 1em overflow visible padding 1.5em background text-shadow 0px 1px 0px rgba(255,255,255,0.8) opacity 1 transform transition