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