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