/* heading */
h1, h2, h3, h4, h5, h6 {margin: 0 0 12px;}

/* text size */
.text-extra-small {font-size:11px; line-height:14px}
.text-small {font-size:12px; line-height:20px}
.text-medium {font-size:16px; line-height:23px}
.text-large {font-size:18px; line-height:26px}
.text-extra-large {font-size: 20px; line-height:26px}
.title-large {font-size: 100px; line-height:95px}
.title-extra-large {font-size: 130px; line-height:120px}

/* letter spacing */
.no-letter-spacing {letter-spacing:0px}
.letter-spacing-1 {letter-spacing:1px}
.letter-spacing-2 {letter-spacing:2px}
.letter-spacing-3 {letter-spacing:3px}
.letter-spacing-4 {letter-spacing:4px}
.letter-spacing-5 {letter-spacing:5px}
.letter-spacing-6 {letter-spacing:6px}
.letter-spacing-7 {letter-spacing:7px}
.letter-spacing-8 {letter-spacing:8px}
.letter-spacing-9 {letter-spacing:9px}
.letter-spacing-10 {letter-spacing:10px}
.letter-spacing-minus-1 {letter-spacing:-1px}
.letter-spacing-minus-2 {letter-spacing:-2px}
.letter-spacing-minus-3 {letter-spacing:-3px}
.letter-spacing-minus-4 {letter-spacing:-4px}
.letter-spacing-minus-5 {letter-spacing:-5px}
.letter-spacing-minus-6 {letter-spacing:-6px}
.letter-spacing-minus-7 {letter-spacing:-7px}
.letter-spacing-minus-8 {letter-spacing:-8px}
.letter-spacing-minus-9 {letter-spacing:-9px}
.letter-spacing-minus-10 {letter-spacing:-10px}

/* font weight */
.font-weight-100 {font-weight:100}
.font-weight-200 {font-weight:200}
.font-weight-300 {font-weight:300}
.font-weight-400 {font-weight:400}
.font-weight-500 {font-weight:500}
.font-weight-600 {font-weight:600}
.font-weight-700 {font-weight:700}
.font-weight-800 {font-weight:800}
.font-weight-900 {font-weight:900}

/* line height */
.line-height-10 {line-height:10px}
.line-height-13 {line-height:13px}
.line-height-18 {line-height:18px}
.line-height-20 {line-height:20px}
.line-height-24 {line-height:24px}
.line-height-22 {line-height:22px}
.line-height-26 {line-height:26px}
.line-height-28 {line-height:28px}
.line-height-30 {line-height:30px}
.line-height-35 {line-height:35px}
.line-height-40 {line-height:40px}
.line-height-45 {line-height:45px}
.line-height-50 {line-height:50px}
.line-height-55 {line-height:55px}
.line-height-60 {line-height:60px}
.line-height-65 {line-height:65px}
.line-height-70 {line-height:70px}
.line-height-75 {line-height:75px}
.line-height-80 {line-height:80px}
.line-height-85 {line-height:85px}
.line-height-90 {line-height:90px}
.line-height-95 {line-height:95px}
.line-height-100 {line-height:100px}
.line-height-110 {line-height:110px}
.line-height-120 {line-height:120px}