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