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