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