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