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