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