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