Element block pseudo-class :active generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) background border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 15px transition cursor default border-radius width 160px position static display inline-block z-index auto font-size 16px font-weight normal box-sizing content-box transform float none padding 16px line-height 1 height auto overflow hidden