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