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