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