html {
  font-family: sans-serif;
  height: 100%;
}
body {
  margin: 0;
  background: rgba(26, 51, 47, 0.8);
  width: 100%;
  height: 100%;
}
.header {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  background: #030915 url(../img/bg.jpg) 50% 50% no-repeat;
  background-size: cover;
}
.header-nav {
  flex: 0 1 100px;
  text-align: right;
}
.header-main {
  flex: 0 1 auto;
  text-align: center;
}
.logo {
  display: block;
  margin: 0 auto;
  width: 400px;
  height: 323px;
  max-width: 100% !important;
  max-height: 100% !important;
}
.social {
  margin-top: 40px;
  text-align: center;
}
.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 10px;
  padding: 10px;
  width: 62px;
  color: #CDDB28;
  font-size: 48px;
  text-decoration: none;
  border: 2px solid;
  border-radius: 10px;
  outline: none;
  transition: all 0.3s ease;
  box-shadow: 0 0 0 rgba(205, 219, 40, 0.5);
}
.social-icon:hover {
  background: rgba(205, 219, 40, 0.1);
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(205, 219, 40, 0.3);
}
.about {
  margin-top: 30px;
  color: #CDDB28;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.about p {
  margin: 5px 0;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}
.about p:hover {
  opacity: 1;
}