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