*
{
  margin:0;
  padding:0;
}

a
{
  color:white;
}

a:visited
{
  color:white;
}

.a2
{
  text-decoration:none;
}

html
{
  height:100%;
}

body
{
  height:100%;
  background:radial-gradient(#33383f, rgb(42, 47, 53));
  background-repeat:no-repeat;
  background-attachment:fixed;
  background-size:cover;

  display:flex;
  justify-content:center;
  align-items:center;
}

form
{
  height:800px;
  width:500px;
  padding:40px;
  border-radius:8px;
  background-color:#222831;
  box-shadow:4px 4px 1px rgba(0, 0, 0, 0.404);

  display:flex;
  flex-direction:column;
  justify-content:space-evenly;
  align-items:center;
}

h1
{
  color:white;
  font-family:Verdana, Geneva, Tahoma, sans-serif;
  font-size:20px;

  background-image:linear-gradient(to right, rgb(162, 0, 255), rgb(74, 15, 236));
  background-size:100% 4px;
  background-position:bottom;
  background-repeat:no-repeat;
  line-height:060px;
}

h3
{
  color:white;
  font-family:Verdana, Geneva, Tahoma, sans-serif;
  font-size:14px;

  background-image:linear-gradient(to right, rgb(162, 0, 255), rgb(74, 15, 236));
  background-size:100% 4px;
  background-position:bottom;
  background-repeat:no-repeat;
  line-height:060px;
}

.inputs_container
{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  font-family:Verdana, Geneva, Tahoma, sans-serif;
  font-size:16px;
  color:white;
}

input
{
  height:64px;
  width:240px;
  margin:15px;
  padding:0px 25px;
  border-radius:10px;
  border:none;
  background-color:#373e49;
  box-shadow:3px 3px 6px rgba(0, 0, 0, 0.212);
  color:white;
  font-size:20px;
}

input:hover
{
  background-color:#47505f;
}

input:focus
{
  outline:none;
  background-color:#47505f;
  width:265px;
}

input::placeholder
{
  color:rgb(159, 161, 190);
}

button
{
  height:34px;
  width:200px;
  border-radius:1000px;
  border:none;
  color:white;
  font-family:sans-serif;
  font-size:16px;
  background:linear-gradient(to right, rgb(162, 0, 255), rgb(74, 15, 236));
}

button:hover
{
  width:240px;
}

button:focus
{
  outline:none;
  width:200px;
}


@media (max-width:650px)
{
  form
  {
    height:100%;
    width:100%;
    justify-content:center;
  }

  .inputs_container
  {
    margin:80px;
  }

  h1
  {
    font-size:32px;
  }
}

.alert-danger
{
  color:#721c24;
  background-color:#f8d7da;
  border-color:#f5c6cb
}

.alert-danger hr
{
  border-top-color:#f1b0b7
}

.alert-danger .alert-link
{
  color:#491217
}