resource.css

* {
  box-sizing: border-box;
}

h1,
h2 {
  color: rgb(0, 148, 197);
  font-weight: bold;
}

body {
  margin: 0px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

header h1 {
  text-align: center;
  font-size: 40px;
  color: white;
}

header {
  padding: 40px;
  background: url("images/10.jpg") center;
  background-color: rgb(17, 124, 143);
}

nav {
  background-color: #333;
  overflow: hidden;
}

a {
  font-size: 15px;
}

nav a {
  text-decoration: none;
  padding: 20px;
  text-align: center;
  float: left;
  color: white;
  margin-left: 1rem;
}

main {
  background-color: white;
  text-align: center;
}

h2 {
  padding: 20px;
}

section:nth-child(even) {
  background-color: rgb(241, 241, 241);
}

video {
  padding: 10px;
}

#study {
  margin-bottom: 40px;
}

img {
  padding: 10px;
}

section h5 {
  margin: 40px;
}

footer {
  background-color: #333;
  overflow: hidden;
}

footer a {
  text-decoration: none;
  padding: 20px;
  text-align: center;
  float: left;
  color: white;
  margin-left: 4.5rem;
}

.hover-underline-animation {
  display: inline-block;
  position: relative;
  color: #0087ca;
}

.hover-underline-animation:after {
  content: "";
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #0087ca;
  transform-origin: bottom right;
  transition: transform 0.25s ease-out;
}

.hover-underline-animation:hover:after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

@media (min-width: 650px) {
  nav a {
    margin-left: 1.5rem;
  }
}

@media (max-width: 270px) {
  section {
    min-height: 10rem;
  }
  iframe {
    height: 10rem;
  }
  .name {
    margin-left: 400px;
  }
  .study {
    margin-left: 300px;
  }
}

@media (max-width: 650px) {
  .last {
    margin-bottom: 40px;
  }
}

@media (min-width: 800px) {
  iframe {
    height: 55vh;
  }
}
.grid-container {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  /* background-color: #2196f3; */
  /* padding: 5px; */
}
.grid-item {
  /* background-color: rgba(255, 255, 255, 0.8); */
  /* border: 1px solid rgba(0, 0, 0, 0.8); */
  /* padding: 20px;
  font-size: 20px;
  text-align: center; */
}

@media screen and (max-width: 1110px) {
  .grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
}

@media screen and (max-width: 567px) {
  .grid-container {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
  }
}