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