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