Element block pseudo-class :active generated with float none margin 0px transition height auto font-size 12px line-height 0 box-sizing border-box border-radius text-shadow 1px 1px 3px rgba(0,0,0,0.2) padding 14px overflow hidden cursor default z-index auto font-weight normal box-shadow 1px 1px 3px rgba(0,0,0,0.3) transform background width 160px position relative display block border 0px rgba(0,0,0,1) solid