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