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