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