styles.css

body {
background: #F0C27B;  /* fallback for old browsers */
background: -webkit-linear-gradient(to right, #4B1248, #F0C27B);  /* Chrome 10-25, Safari 5.1-6 */
background: linear-gradient(to right, #4B1248, #F0C27B); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
font-family: 'Fredoka One', bold;
}

header {
  background-image: linear-gradient(120deg, #d4fc79 0%, #96e6a1 100%);
  border-radius: 15px;
  border: 5px solid black;
  overflow: hidden;
}

#bingo {
  margin-left: 5%;
  padding-top: 0.50%;
  padding-bottom: 0.50%;
  font-size: 200%;
  float: left;
}

#clik {
  padding-top: 0.50%;
  padding-bottom: 0.70%;
  font-size: 120%;
  font-style: italic;
}

#button {
   background-color: white;
   font-size: 150%;
   float: right;
   margin-right: 3%;
   margin-top: 0.30%;
   padding-top: 0.50%;
   padding-bottom: 0.50%;
   margin-bottom: 0.4%;
   border-style: groove;
   cursor: pointer;
   width: 20%;
   border-radius: 15px;
   font-family: 'Pathway Gothic One', sans-serif;
}

#td13 {
  font-size: 170%;
}

table, th, td {
  font-size: 170%;
  margin: auto;
  margin-top: 3%;
  margin-bottom: 3%;
  border: 5px solid black;
  border-radius: 15px;
  table-layout: auto;
  text-align: center;
}

table {
  background-color: white;
}

td {
  width: 85px;
  height: 70px;
  cursor: pointer;
}

.row {
  background-color: white;
}

#bing {
  background-color: #fcf300;
}