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