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