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