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