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