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