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