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