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