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