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