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