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