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