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