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