Diretriz de design do CSS
h1 {
margin-bottom: 24px;
font-size: 44px;
/* for normal 16 to 32 px for heading above 32px */
line-height: 1.1;
/* for heading below 1.5 and for normal text use 1.5 to 2 */
letter-spacing: -1px;
/* For heading letter spacing should be less */
}
SabDev