.main {
  margin: 10px;
}

.f3 {
  display: flex;
  flex-wrap: wrap;
}

.inputs {
  display: block;
  width: 100%;
  padding: 14px 20px;
  border: none;
  background: #f1f1f1;
  
}

.inputs:focus {
  background-color: #ddd;
  outline: none;
}

input[type=submit] {
  color: white;
  padding: 14px 20px;
  border: none;
  cursor: pointer;
  opacity: 0.9;
}

label {
  margin-bottom: 10px;
  margin-top: 10px;
}

input[type=submit]:hover {
  opacity:1;
}

.f2 {
  margin-top: 10px;
  display: flex;
  justify-content: center;
}

.deletebtn {
  padding: 14px 20px;
  background-color: grey;
  width: 49%;
  margin-right: 2%;
}

.signupbtn {
  padding: 14px 20px;
  background-color: grey;
  width: 49%;
}