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