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