Element block pseudo-element :after generated with border-radius transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px height auto font-weight normal position static border 0px rgba(0,0,0,1) solid cursor default display block font-size 16px box-sizing content-box float none z-index auto line-height 1 padding 10px width 160px transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden background