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