{margin: 0; padding: 0;}

body{font-family: 'Montserrat', sans-serif; background:  #faf4ea; } 
.contenedor {max-width: 80rem; margin: auto;}
.inicio {background-color: #000000; height: 3rem; margin-bottom: 2rem; margin-left: 0rem; text-align: center;}
.inicio li {display:inline-flex; padding: 1rem; text-decoration: none;}
.inicio a {text-decoration: none; margin-top: 0rem; color: #ffffff; font-weight: bold;}
.inicio a:hover {color: #fd7171;}
ul {margin-top: 0;}

img {border-radius: 10rem; width: 10%; height: 10%; margin: 0rem 2rem 3rem 0rem;}
   
h1 {color: #000000; font-size: 3,7rem; margin: 1rem 2rem 2rem 2rem; padding: 0rem; text-align: center;}


h2 {color: #000000; font-size: 20px; justify-content: center; margin: 1rem; display: flex; }
h3 {color: #000000; font-size: 2 rem; text-align: left;  }

.materias {display: flex; justify-content:center;}
.n1 p {font-size: 0.85rem; width: 90%; align-content: space-between; }
.n2 p {font-size: 0.85rem; width: 90%; align-content: space-between; } 
.n3 p {font-size: 0.85rem; width: 90%; align-content: space-between; }

.ejercicio {text-decoration: none; text-align: center; margin: 0rem; color: #000000; font-weight: bold; border-color:#000000; padding: 1rem 2.5rem 1rem 2.5rem; width: 15%; border-style: solid; }
.ejercicio a:hover {color: #fd7171; }
 
footer p {display: flex; font-size: 10px; margin: 4rem 6rem 0rem 6rem; padding: 0rem; text-align: center; justify-content: center; }