Element block pseudo-class :active generated with transform border-radius float none line-height 1 height auto box-sizing content-box padding 22px box-shadow 1px 1px 1px rgba(0,0,0,0.3) background z-index auto border 0px rgba(0,0,0,1) solid font-weight normal display block font-size 16px margin 50px position static cursor default width 160px transition overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2)