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