/* Box Model Hack */
* {
  box-sizing: border-box;
}

/* Clear fix hack */
.clearfix:after {
  content: ".";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}

.clear {
  clear: both;
}

/******************************************
/* BASE STYLES
/*******************************************/

body {
  text-align: center;
  font-size: 62.5%;
  font-family: Arial, sans-serif;
  height: 250vh;
  background: linear-gradient(rgb(240, 238, 238), rgb(25, 25, 25));
}

/******************************************
/* ADDITIONAL STYLES
/*******************************************/

span {
  display: block;
  margin-top: 1em;
}

input {
  width: 20em;
}

button {
  margin: 2em auto;
  display: block;
}

img {
  max-height: 35em;
}

h2 {
  margin-bottom: 0;
}

ul {
  text-align: left;
}

table {
  margin: 2em auto;
}

table,
th,
td {
  border: 0.1em solid;
  background-color: white;
}

.non-veg-item {
  background-color: red;
}
.unknown-item {
  background-color: yellow;
}