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