body {
  background-color: #4c4c4c;
}
#signUp {
  position: relative;
  background-color: white;
  width: 50%;
  margin: 20px auto;
  text-align: center;
  padding-top: 70px;
}
#signUp .signUp-header {
  width: 75%;
  margin: 0 auto;
  text-align: left;
}
#signUp .signUp-header h3,
#signUp .signUp-header h4 {
  margin: 0;
}
#signUp .signUp-header h3 > img,
#signUp .signUp-header h4 > img {
  width: 100px;
  height: 100px;
}
#signUp #signUpWithEmail {
  min-height: 440px;
}
#signUp #signUpWithUsername #signUpFormContent {
  min-height: 715px;
}
#signUp #signUpFormContent {
  min-height: 400px;
}
#signUp #signUpFormContent .alert {
  width: 75%;
  margin: 0 auto;
}
#signUp #signUpFormContent .form-group {
  margin: 0 auto;
}
#signUp #signUpFormContent .form-group .signUp-label {
  width: 75%;
  text-align: left;
}
#signUp #signUpFormContent .form-group .signUp-input {
  width: 75%;
  margin: 0 auto;
}
#signUp #signUpFormContent .form-group .signUp-submit {
  width: 75%;
  margin: 0 auto;
  text-align: left;
  margin-top: 25px;
}
#signUp #signUpFormContent .alternatives {
  width: 50%;
  margin: 0 auto;
}
#signUp .modal-footer {
  width: 100%;
  margin: 0 auto;
  position: absolute;
  bottom: 0px;
  text-align: center;
}
@media (max-width: 767px) {
  #signUp {
    padding: 0;
    width: 100%;
    height: 100%;
  }
  #signUp #signUpWithEmail {
    height: 100%;
  }
  #signUp #signUpWithUsername #signUpFormContent {
    min-height: 840px;
  }
  #signUp #signUpWithEmail #signUpFormContent {
    min-height: 524px;
  }
  #signUp .alternatives {
    width: 100%;
  }
  #signUp .modal-footer {
    width: 100%;
    bottom: 0;
  }
}