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