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