Element block pseudo-element :before generated with margin 0px overflow hidden box-sizing content-box opacity 1 display block z-index auto box-shadow -1px -1px 6px rgba(0,0,0,0.3) font-weight normal position static background border 0px rgba(0,0,0,1) solid outline none height auto line-height 1 font-size 16px float none transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px border-radius width 160px transition cursor default