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