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