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