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