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