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