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