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