html {
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family: Arial, Helvetica, sans-serif;
}
*, *::before, *::after {
    box-sizing: inherit;
  }

  h1{
    font-size: 3rem;
    font-weight: 600;
    text-align: center;
    font-size: 3rem;
  }
  h3 {
    text-align: center;
    font-size: 1.5rem;
  }
  #proyectos {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 22%);
    justify-content: space-evenly;
    row-gap: 10vh;
    position: relative;
    margin-top: 10vh;
  }

  .proyecto {
    background-color: hotpink;
    border: 2px solid #000;
  }

  img {
    height: 20vh;
    width: 100%;
    object-fit: cover;
  }

  .proyecto h3{
    text-align: center;
    font-size: 1.5rem;
  }

  a {
    text-align: center;
    display: inline-block;
    width: 49%;
    font-size: 1.5rem;
    padding-bottom: 2rem;
  }

  @media screen and (max-width: 1450px) {

    #proyectos {
      grid-template-columns: repeat(2, 40%);
    }
  }

  @media screen and (max-width: 590px) {

    #proyectos {
      grid-template-columns: repeat(1, 80%);
    }
  }