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