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