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