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