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