* {
    margin: 0px;
    padding: 0px;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: bold;
    text-transform: uppercase;
  }
  
  nav {
    background-color: #3b3a3a;
    color: white;
    padding: 3% 5% 1% 5%;
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 40% 60%;
        grid-template-columns: 40% 60%;
    place-content: center;
  }
  header {
    background-color: #3b3a3a;
    color: white;
  }
   #a_generate:hover {
    cursor: pointer;
    background-color:rgb(232, 235, 237);
  }
  .header-left {
    font-size: 22px;
    font-family: sans-serif;
  }
  .header-right {
    display: flex;
  }
  .algos {
    height: 40px;
    width: 120px;
    cursor: pointer;
    margin:auto;
    font-size: large;
  }
  .elements {
    display: -ms-grid;
    display: grid;
    padding: 0.5% 0% 0.5% 8%;

    -ms-grid-columns: 35% 35% 30%;
        grid-template-columns: 35% 35% 30%;

  }
  .inputs {
    display: flex;
    height: 70px;
    font-size: large;
    text-align: center;
    align-items: center;
  }
  input {
    margin: 17px;
  }
  #a_generate {
    font-size: large;
    width: 240px;
    height: 40px;
    padding: 0.5% 0.7%;
  }
  nav .header_right {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  nav .header_right .algos button:hover {
    background-color: blue;
    cursor: pointer;
  }
  
  nav .header_right .algos .butt_locked {
    background-color: transparent;
    cursor: pointer;
  }
  
  nav .header_right .algos .butt_locked:hover {
    background-color: transparent;
    cursor: pointer;
  }
  
  nav .header_right .algos .butt_selected {
    background-color: white;
    color: green;
  }
  
  nav .header_right .algos .butt_selected:hover {
    background-color: white;
    cursor: pointer;
  }
  
  nav .header_right .algos .butt_unselected:hover {
    background-color: blue;
    cursor: pointer;
  }
  section {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 20% 60% 20%;
        grid-template-columns: 20% 60% 20%;
  }

  section .Complexity_Containers {
    margin-top: 17%;
  }
  
  section .Complexity_Containers .Pair_Definitions {
    margin-top: 10%;
  }
  
  section .Complexity_Containers .Pair_Definitions p {
    display: inline;
  }
  
  section .Complexity_Containers .Pair_Definitions p.Sub_Heading {
    font-size: medium;
    text-transform: none;
  }
  
  section #Info_Cont1 {
    padding: 20% 10%;

  }
  
  section #Info_Cont1 h3 {
    text-decoration: underline;
  }
  
  section #array_container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    height: 70vh;
  }
  
  section #Info_Cont2 {
    padding: 20% 10%;
  }
  
  section #Info_Cont2 h3 {
    text-decoration: underline;
  }
  
  .hide {
    display: none;
  }