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