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