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