Element block pseudo-element :after generated with opacity 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default z-index auto overflow hidden font-size 16px width 160px height auto box-sizing content-box font-weight normal border-radius outline none float none transform display block margin 0px background border 0px rgba(0,0,0,1) solid line-height 1 box-shadow 0px 0px 6px rgba(0,0,0,0.5) padding 20px position static transition