Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) background box-shadow 3px 3px 0px rgba(0,0,0,0.8) display block transition transform margin 0px border 1px rgba(0,0,0,1) solid position static border-radius font-size 19px float none overflow hidden z-index auto line-height 1 padding 20px width 160px box-sizing content-box cursor pointer font-weight normal height auto