* {
  font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande",
    "Lucida Sans", Arial, sans-serif;
  box-sizing: border-box;
}

.bar {
  background-color: black;
}


.sections a.active {
  color: blue;
}

.spline {
  display: flex;
  justify-self: center;
  margin-top: -50px;
  margin-bottom: 20px;
}

.graphic {
  width: 500px;
  height: 500px;
}

.bouncy-button {
  margin-top: 0;
  margin-bottom: 100px;
}

.dev-project {
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap: 2em;
  align-items: center;
  background-color: black;
  color: white;
  padding-top: 60px;
  padding-bottom: 150px;
}

.dev-project-inverted {
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap: 2em;
  align-items: center;
  background-color: rgb(255, 255, 255);
  color: black;
  padding-top: 60px;
  padding-bottom: 150px;
}

h3 {
  text-align: center;
  font-size: 2rem;
  margin-left: 20px;
  margin-right: 20px;
}

p {
  justify-self: center;
  text-align: center;
  font-size: 1rem;
  width: 40%;
}

.dev-project video {
  width: 50%;
}

.dev-project-inverted video {
  width: 50%;
}

.dev-project .button {
  box-shadow: 0 1em 1em rgba(255, 255, 0, 0.4);
}

.dev-project-inverted .button {
  background-color: rgb(0, 191, 255);
  box-shadow: 0 1em 1em rgba(0, 157, 255, 0.4);
}

.dev-project-inverted .button:hover {
  background-color: rgb(17, 255, 0);
  box-shadow: 0 1em 1em rgba(0, 255, 4, 0.4);
}

.button {
  padding: 10px;
  border-radius: 8px;
  background-color: orange;
  font-weight: bold;
  font-size: 16px;
  border: none;
  box-shadow: 0 1em 1em rgba(0, 0, 0, 0.5);
  cursor: pointer;
  text-decoration: none;
  color: black;
  margin-top: 15px;
}

.button:hover {
  background-color: yellow;
}

img {
  width: 50%;
}

footer {
  opacity: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 255, 0), rgb(0, 119, 255));
  background-color: black;
}

footer p {
  color: black;
}

@media (max-width: 1000px) {
  .dev-project video {
    width: 70%;
  }

  .dev-project-inverted video {
    width: 70%;
  }

  img {
    width: 70%;
  }

  p {
    width: 70%;
  }
}

@media (max-width: 750px) {
  h3 {
    font-size: 1.5rem;
  }

  .graphic {
    width: 400px;
    height: 400px;
  }

  .spline {
    margin-top: 70px;
    margin-bottom: 0px;
  }

  .bouncy-button {
    margin-top: 100px;
    margin-bottom: 150px;
  }

  @media (max-width: 500px) {
    .graphic {
      width: 300px;
      height: 300px;
    }

    .dev-project {
      height: 1000px;
    }

    .dev-project-inverted {
      height: 1000px;
    }
  }
}