html, body {
    margin: 0;
    height: 100%;
}

body {
    background-color: rgba(0, 0, 0, .5);
    background-size:cover;
    background-repeat: no-repeat;
    width: 100%;
}

@font-face {
    font-family: UAV;
    src: url(fonts/UAV-OSD-Sans-Mono.ttf);
}

@font-face {
    font-family: KHG;
    src: url(fonts/KHGrinta-Light.otf);
}

h1 {
    color: white;
    font-family: KHG;
    text-shadow: 0vw .2vw black;
    font-size: 8vh;
}

h3 {
    color: white;
    font-family: KHG;
    font-size: 8vh;
}

h4 {
    color: white;
    font-family: UAV;
    font-size: 2vh;
}

p {
    padding: 1vh;
    color: white;
    font-family: KHG;
    text-shadow: 0vw .1vw black;
    font-size:6vh;
}

.txt {
    margin: 5vw;
}

.img {
    margin-left: auto;
}

iframe {
    transform: scale(1);
    transform-origin: 0 0;
    width: 50%;
    height: 40vh;
}

.skills-section {
  margin: 20px 0;
}

.skill-category {
  margin-bottom: 25px;
}

.skill-category h3 {
  font-size: 4vh;
  margin-bottom: 10px;
  padding-left: 10px;
}

.skill-list {
  display:inline;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
    align-items: center;
    justify-content: center;
}

.skill-item {
  background: #1f1f1f;
  padding: 5px;
  border: 1px solid #444;
  border-radius: 3px;
      align-items: center;
    justify-content: center;
}

.skill-name {
  font-weight: bold;
  font-size: 13px;
  color: #2af;
  margin-bottom: 5px;
      align-items: center;
    justify-content: center;
}

.skill-level {
  background: #333;
  height: 6px;
  border-radius: 3px;
  overflow: hidden;
      align-items: center;
    justify-content: center;
}

.section {
  display: block; /* Hide all sections by default */
  align-items: center;
  justify-content: center;
}

.contain {
    align-items: center;
    justify-content: center;
    height: 100vh;
    width: 50%;
}