Element block pseudo-element :before generated with border 1px rgba(0,0,0,1) solid box-sizing content-box box-shadow 0px 0px 25px rgba(0,0,0,0.3) margin 0px z-index auto position static font-size 16px transition cursor default overflow hidden display block padding 20px width 160px border-radius background height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none transform font-weight normal line-height 1