.flex-container {
  display: flex;
  flex-direction: row;
  /*height: 900px;*/
  background-color: DarkRed;
}

.flex-container > div {
  background-color: #f1f1f1;
  width: 150px;
  margin: 10px;
  margin-bottom: 70px;
  text-align: center;
  line-height: 30px;
  font-size: 24px;
}

.flex-container .a {
    padding: 10px;
    justify-content: center;
    align-items: center;
    text-align: left;
}

.flex-container .b {
    padding: 10px;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.flex-container .l {
    padding: 10px;
    height: 120%;
    justify-content: center;
    align-items: center;
    text-align: center;
}

input[type=submit] {
  /* width: 100%; */
  color: white;
  font-size:24px;
  background-color: DarkRed;
  padding: 14px 20px;
  margin: 8px 0;
  border: 1px solid black;
  border-radius: 4px;
  cursor: pointer;
}

body {
  background-color: DarkRed;
  padding: 0;
  margin: 0;
}

.navbar {
    
}
.text {
    
    padding-left: 16px;
}

iframe {
    width: 450px;
    height: 625px;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #333;
}

li {
  float: left;
}

li a {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

li a:hover:not(.active) {
  background-color: #111;
}

.active {
  background-color: #8D1626;
}
.button {
    border-radius: 4px;
    font-size: 16px;
}

.button:hover {
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24), 0 17px 50px 0 rgba(0,0,0,0.19);
}

table, th, td {
    
    border:1px solid black;
    border-collapse: collapse;
}
table {
    padding: 10px;
    justify-content: center;
    align-items: center;
}
tr {
    height: 25px;
}
td {
    width: 25px;
}

@media (max-width: 600px) {
    .flex-container {
        display: flex;
        flex-direction: column;
        margin-bottom: 50px;
        /*height: 900px;*/
        background-color: DarkRed;
    }
    .flex-container > div {
        background-color: #f1f1f1;
        margin: 10px;
        width: 370px;
        text-align: center;
        line-height: 30px;
        font-size: 18px;
    }
    footer {
        height: 200px;
        background-color: DarkRed;
    }
    iframe {
        width: 370px;
        height: 625px;
    }
    .navbar {
        overflow: visible;
        position: fixed;
        bottom: 0;
        width: 100%;
    }
}

/*
body {
  background-color: #BFBFBF;
  margin: 0;
  padding: 0;
  overflow-wrap: break-word;
}

.text {
    padding-top: 0;
    padding-bottom: 0;
    padding-left: 16px;
    margin: 0;
    
}



p {
    padding-top: 0;
    padding-bottom: 0;
    padding-left: 16px;
}