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