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