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