Element block pseudo-class :active generated with box-sizing content-box font-size 16px padding 20px transition float none margin 0px z-index auto border 1px #b7b7b7 solid transform height auto width auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) background overflow visible font-weight normal line-height normal display inline-block border-radius box-shadow 2px 2px 2px rgba(0,0,0,0.2) cursor default position static