style.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  background-color: hsl(206, 12%, 95%);
  font-family: "Baloo Tamma 2", cursive;
}

header {
  margin-left: 100px;
  padding: 30px;
}

header .title {
  font-weight: bold;
  font-size: 1.5em;
}

header a {
  text-decoration: none;
}

a:visited {
  color: #6c757d;
}

a:hover {
  color: rgb(33, 150, 243);
}

header ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  float: right;
  margin-right: 100px;
  padding: 12.5px;
}

.heading {
  padding: 70px;
}

.heading h2 {
  text-align: center;
  font-weight: normal;
  font-family: "Montserrat", sans-serif;
}
.heading p {
  text-align: center;
  color: #6c757d;
  letter-spacing: 0.1em;
}

.urlbox {
  text-align: center;
}

#urlid {
  box-sizing: border-box;
  width: 360px;
  box-shadow: 0 6px 10px 0 rgba(0, 0, 0, 0.1);
  border: 0;
  outline: 0;
  padding: 18px 18px;
}

#submit {
  background-color: dodgerblue;
  text-align: center;
  color: white;
  border: 0;
  outline: 0;
  display: inline-block;
  padding: 18px 18px;
  transition: all 200ms ease-in;
  cursor: pointer;
  box-shadow: 0 6px 10px 0 rgba(0, 0, 0, 0.1);
}

#output {
  text-align: center;
  padding-top: 75px;
}

footer {
  text-align: center;
  padding: 20px;
  position: absolute;
  bottom: 0;
  width: 100%;
}

#p1 {
  font-weight: bold;
  font-size: 1.5em;
}