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