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