style2.css

body {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  background-color: blanchedalmond;
}

body h1 {
  font-family: Arial, Helvetica, sans-serif;
  text-shadow: 2px 2px blueviolet;
}

.presentation {
  font-family: Arial, Helvetica, sans-serif;
  text-shadow: 2px 2px rgb(0, 0, 0);
  color: rgb(0, 238, 255);
}

.techqueria {
  font-family: Arial, Helvetica, sans-serif;
  text-shadow: 2px 2px rgb(19, 121, 216);
  color: rgb(230, 181, 141);
}

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

.carousel {
  border: 1px solid black;
  width: 400px;
  height: 400px;
  overflow: hidden;
}

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

.slider {
  height: 400px;
  display: flex;
  flex-direction: row;
  width: 1200px;
  transition: 1s;
}

.slide {
  width: 400px;
  height: 400px;
  border: 1px solid black;
}
zs .navbar {
  animation: slideIn 1s;
}

nav a:hover {
  color: rgb(239, 4, 4);
}

nav a:active {
  color: green;
}
nav a:visited {
  color: rgb(255, 242, 0);
}

.navbar {
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 40px;
  /* overflow: hidden; */
  background-color: black;
}

.navbar a {
  display: block;
  color: white;
  padding: 14px 16px;
  text-decoration: none;
}

.sidebar {
  float: left;
}

@media screen and (min-width: 200px) and (max-width: 400px) {
  nav a {
    width: 100px;
    /* top: 0; */
    right: 480;
    flex-direction: column;
    color: purple;
  }

  .navbar {
    right: 62%;
    width: 150px;
    height: 2000px;
    position: absolute;
    background-color: black;
  }
  div {
    width: 200px;
  }
}

@keyframes slideIn {
  from {
    transform: translateX(-100%);
  }

  to {
    transform: translateX(0%);
  }
}