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