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