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