Mi CSS Base

base.css

* {
  box-sizing: border-box;
  line-height: calc(2px + 2ex + 2px);
}

body,
h1,
h2,
h3,
h4 {
  margin: 0;
}

body,
input,
button,
select,
textarea {
  font-family: var(--text-font-family);
  font-size: 16px;
  font-weight: 300;
}

body {
  background-color: #fefefe;
  font-size-adjust: 0.5;
}

a {
  text-decoration: inherit;
  color: inherit;
}

:root {
  --title-font-family: "Poppins", sans-serif;
  --text-font-family: "Inter", sans-serif;
  
  --blanco: #fff;
  --amarillo: #f7c74b;
  --violeta: #a873f7;
  --azul: #4083ff;
  --tiza: #f8f8f8;
  --tiza-rgb: 248, 248, 248;
}