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