.login-check-holder {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  justify-content: flex-start;
  align-items: center;
  align-content: stretch;
}

.login-check-holder > div{
  display: block;
  margin: 10px 0;
}

.login-check-holder > h3{
  display: block;
  margin-top: 10px;
  width: 100%;
}

.login-check-holder input[type="email"]{
    background-color: transparent;
    border: .5px solid #000;
    color: #000;
    display: block;
    margin-bottom: 1rem;
    padding: .5rem;
    width: 100%;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background-color: #fff;
}