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