header{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.header_text{
  width: 850px;
}
nav{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 24px;
  padding-bottom: 24px;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}
nav a{
  color: var(--secondary-text-color);
  text-decoration: none;
  font-size: 1.5rem;
  text-transform: uppercase;
  text-shadow: 0 0 0.5em #00FF00;
  font-weight: 600;
  position: relative;
  padding: 16px;
}

nav a::after{
  content: '';
  height: 2px;
  width: 0%;
  background: var(--text-color);
  position: absolute;
  bottom: 0;
  left: 0;
  transition: 150ms ease-in-out;
} 
nav a:hover::after{
  width: 100%;
}
.subheading{
  margin-top: 25px;
  color: var(--secondary-text-color);
}

.log2{
  width: 600px;

  max-height: 80vw;
  max-width: 80vw;

  overflow: hidden;

  display: flex;
  justify-content: center;
  align-items: center;
}

.log2 img{
  width: 100%;
}

#toggle_button{
  display: none;
}
label[for="toggle_button"]{
  display: none;
}
label[for="toggle_button"] span{
  font-size: 40px;
}
@media(max-width: 800px){
  nav{
      position: absolute;
      top: 0;
      left: 0;
      background: var(--secondary-color);
      padding: 15px;
      border-radius: 0 0 25px 0;
  }
  nav ul{
      display: none;
      flex-direction: column;
  }
  label[for="toggle_button"]{
      display: block;
  }
  #toggle_button:checked ~ ul{
      display: flex;
  }
}