* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Quicksand', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
   background: url('../images/login_background.jpg');
   background-size: cover;
   background-position: center;
   background-repeat: no-repeat;
}

a {
  color: #fff;
  text-decoration: none;
  transition: all 300ms;
}


.container {
  font-size: 1rem;
  width: 465px;
  height: 500px;
  border-radius: 10px;
  box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.781);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 10vh;
  margin-bottom: 10vh;
}

.form_body {
  width: 465px;
  height: 500px;
  padding: 0 1.5rem 2rem;
  color: #FF725E;
  border-radius: 15px;
  background-color: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(50px);
  -webkit-backdrop-filter: blur(50px);
  box-shadow: 0px 0px 14px rgba(0, 0, 0, 0.781);
  margin: 0px;
}

.form_body__header {
  padding-bottom: 1rem;
}

.form_body__header h2.heading {
  text-transform: uppercase;
  text-align: center;
  letter-spacing: .2rem;
  text-decoration: underline;
  color: white;
}

.form_body__body {
  width: 100%;
  padding-bottom: 1rem;
}

label {
  display: block;
  margin-bottom: .5rem;
  font-size: .9em;
  letter-spacing: .1rem;
  font-weight: bold;
}

.box {
  position: relative;
}

.box i {
  font-size: 1.5rem;
  position: absolute;
  top: 0px;
  left: 0px;
  background-color: #455a64a2;
  padding: 10px;
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
  transition: all .3s;
}

.box i:hover {
  color: #455a64;
  background-color: #FF725E;
}

input {
  display: block;
  margin-bottom: 1.25rem;
  padding-left: .8rem;
  width: 100%;
  height: 2.75rem;
  font-size: 1rem;
  color: #455a64;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.1);
  border: 1px solid #455a64;
  padding-left: 50px;
  border-radius: 4px;
  outline: none;
  transition: background-color .5s;
}

input::placeholder,
input::-webkit-input-placeholder {
  color: rgba(255, 255, 255, .7);
}

input:hover,
input:focus {
  background-color: rgba(255, 255, 255, .1);
  box-shadow: 0px 0px 3px #455a64;
}
.form_body__footer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

}

.btn_sign_in {
  cursor: pointer;
  width: 119px;
  font-size: 1rem;
  font-weight: bold;
  text-transform: uppercase;
  color: #fff;
  padding: .5rem 1rem;
  border: none;
  border-radius: 30px;
  outline: none;
  background-color: #FF725E;
  text-align: center;
  align-items: center;
  transition: all .5s;
}

.btn_sign_in:hover {
  background-color: #fff;
  color: #FF725E;
}

.form_body__footer p {
  margin-bottom: 0;
  font-size: .8rem;
}

.form_body__footer p a:hover {
  text-decoration: underline;
}

@media (max-width:700px) {
  .container {
      width: 440px;
  }

  .form_body {
      width: 440px;
  }
}

@media (max-width:580px) {
  .container {
      width: 400px;
  }

  .form_body {
      width: 400px;
  }

  .form_body__header h2.heading {
      font-size: 21px;
  }

  label {
      font-size: .85em;
  }

  input {
      height: 2.72rem;
  }

  /* .btn_sign_in {

} */
}

@media (max-width:456px) {
  .container {
      width: 350px;
      height: 470px;
  }

  .form_body {
      width: 350px;
      height: 470px;
  }

  .btn_sign_in {
      width: 100px;
      font-size: .8rem;
  }
  input {
      height: 2.68rem;
  }
  label {
      font-size: .8em;
  }
  .box i{
      padding: 9px;
  }
}
@media (max-width:385px){
  .container{
      width: 300px;
      height: 450px;
  }
  .form_body {
      width: 300px;
      height: 450px;
  }
  .btn_sign_in{
      width: 90px;
      /* font-size: .7rem; */
  }
  input{
      height: 2.6rem;
  }
  .form_body__header h2.heading {
      font-size: 19px;
      margin-bottom: 14px;
  }
  .form_body__body {
  padding-bottom: .8rem;
}
}
@media (max-width:320px){
  .container{
      width: 230px;
      height: 410px;
  }
  .form_body {
      width: 230px;
      height: 410px;
  }
  input{
      height: 2.42rem;
      font-size: .8rem;
      margin-bottom: 12px;
  }
  .form_body__header h2.heading{
      font-size: 16px;
      margin-bottom: 10px;
  }
  .box i{
      padding: 7.5px;
  }
.form_body__footer p {
font-size: .7rem;
}
}