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