Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid height auto box-sizing content-box width 160px display block padding 20px z-index auto background font-size 28px font-weight normal margin 0px float none border-radius position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition line-height 1 transform cursor default overflow hidden