Element block pseudo-element :after generated with border-radius transition opacity 1.00 text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow scroll position fixed width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 14px height auto padding 20px background cursor default display block transform line-height 1 float none z-index auto box-sizing content-box font-weight normal font-size 16px border 0px rgba(0,0,0,1) solid