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