Element block pseudo-class :active generated with overflow hidden font-size 16px transform padding 20px background float none font-weight normal position static cursor default border 0px rgba(0,0,0,1) solid width 160px z-index auto transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 3px 1px 1px rgba(0,0,0,0.3) border-radius margin 0px line-height 1 height auto box-sizing content-box display block