* {
  padding: 0%;
  margin: 0%;
  scroll-behavior: smooth;
}



body {
  bottom: 0;
  width: 100%;
  background-color: #161819;
  padding-bottom: 10px;
}



nav ul {
  list-style-type: none;
  margin: 0;
  padding: 30px;
  overflow: hidden;
  background-color:rgb(0, 0, 0);
  display: grid;
  grid-template-columns: 55% 15% 15% 15%;
  position: fixed;
  top: 0;
  width: 100%;
  text-align: center;

}

nav li a {
  font-family: 'Josefin Sans', sans-serif;
  color: white;
  padding:0;
  text-decoration: none;
  font-size: 16pt;
  display: block;
  height: 100%;
}

nav a:hover {
  text-decoration: underline;

}

.intro {
width: 100%;
padding-top: 5%;
right: auto;
left: auto;
text-align: center;
display: block;
margin: 0 auto;

}

  h1 {
    color: white;
    font-family: 'Darker Grotesque', sans-serif;
    font-size: 35px;
    margin-bottom: 20px;
    margin-top: 20px;
    margin-left: 40px;
    padding-bottom: 50px;
    display: block;
    font-size: 2em;
    text-align: left;
    font-weight: bold;
  }

  h2 {
    color: white;
    font-family: 'Darker Grotesque', sans-serif;
    font-size: 25px;
    margin-bottom: 0;
    padding-top: 40px;
    padding-bottom: 0px;
    margin-top: 10px;
    margin-left: 40px;
    display: block;
    text-align: left;
    font-weight: bold;
  }

  h3 {
    color: white;
    margin-left: 40px;
    margin-top: 10px;
    font-size: 30px;
    text-align: center;
    font-family: 'Josefin Sans', sans-serif;
  }

  h4 {
    color: white;
    margin: 40px;
    font-size: 28px;
    text-align: center;
    font-family: 'Josefin Sans', sans-serif;
}
     
 article {
    background-color: #161819;
    margin: 70px;
    padding: 20px 0px;
    font-family: 'Josefin Sans', sans-serif;
    font-size: 18pt;
    color: #ffffff;
    padding-bottom: 10px;
    
  }
 
  .exercises {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

main { 
  margin-bottom: 20px;
  right: 0;
  bottom: 0;
  left: 0;
  
}

.video_container {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 20px;
}

p {
  margin: 50px 0;
  
}


footer {
  text-align: right;
  font-family: 'Josefin Sans', sans-serif;
  margin: 110px 11px;
  margin-bottom: 40px;
  color: white;
  bottom: 0;
}


section {
    text-align: center;
    border: rgb(0, 0, 0);
    border-width: 10px;
    border-radius: 0px;
    padding-bottom: 10px;
}

img {
  width: 50%;
}

/* ul {
    list-style-type: circle;
    margin: 30px;
    padding:10px;
    color: #ffffff;
    font-family: 'Josefin Sans', sans-serif;
  }

  

  li a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    color: white;
    text-align: left;
    text-decoration: none;
  } */