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