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