button {
  background-color: orange;
  border: none;
  color: black;
  padding: 12px 24px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 0px 0px;
  cursor: pointer;
}

input[type="text"] {
  border: none;
  border-bottom: 2px solid orange;
  width: 22%;
  padding: 12px 20px;
  margin: 8px 0;
  box-sizing: border-box;
  background-color: white;
  transition: width 0.4s ease-in-out;
}

input[type="text"]:focus {
  width: 50%;
  background-color: orange;
  color: black;
}

.all {
  font-family: Verdana, Helvetica, sans-serif;
  color: orange;
}

body {
  padding: 10px;
  border: 2px solid orange;
  width: 750px;
  position: absolute;
  left: 300;
  top: 300;
}