.form-container{

    overflow: hidden;

    padding: 5%;
    justify-content: center;
    background-color: rgb(20,21,23);

    align-content: center;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.form-items{
    display: flex;
    flex-wrap: wrap;
}

.form-element{
    flex-grow: 1;
    color: white;
    background: none;
    padding: 20px;
    margin: 10px;
    width: 40%;
    min-width: 125px;
}

input.form-element{
    border: none;
    border-bottom: 1px solid white;
}

textarea.form-element{
    border: none;
    border-bottom: 1px solid white;
    max-width: 80%;
}

input.form-element:focus{
    border: none;
    outline-width: 0;
    border-bottom: 1px solid rgb(91,229,146);
}

textarea.form-element:focus{
    border: none;
    outline-width: 0;
    border-bottom: 1px solid rgb(91,229,146);
}

input.form-element:invalid{
    border: none;
    outline-width: 0;
    border-bottom: 1px solid rgb(255,0,0);
}

textarea.form-element:invalid{
    border: none;
    outline-width: 0;
    border-bottom: 1px solid rgb(255,0,0);
}

.textarea{
    align-self: center;
    width: 90%;
    height: 100px;
    font-family: 'Titillium Web', sans-serif;
    font-size: 14px;
}


.form-textarea{
    align-content: center;
    text-align: center;

    width: 100%;
    flex-grow: 1;
}

.form-submit{
    align-content: center;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.submit{
    font-size: 16px;
    background-color: rgb(91,229,146);
    color: rgb(30,70,50);
    padding: 18px 30px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 20px;
    transition: 0.5s;
}

.submit:hover{
    background-color: white;
}

.form-header{
    align-content: center;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    font-size: 50px;
}

.form-sent{
    display: none;
    color: white;
    border: 2px solid lime;
    align-self: center;
    align-content: center;
    margin-top: 50px;
    margin-left: auto;
    margin-right: auto;
}

.form-error{
    display: none;
    color: white;
    border: 2px solid red;
    align-self: center;
    align-content: center;
    margin-top: 50px;
    margin-left: auto;
    margin-right: auto;
}

.form-invalid{
    display: none;
    color: white;
    border: 2px solid orange;
    align-self: center;
    align-content: center;
    margin-top: 50px;
    margin-left: auto;
    margin-right: auto;
}

.loader {
    display: none;
    margin-top: 50px;
    align-self: center;
    align-content: center;
    margin-left: auto;
    margin-right: auto;
    border: 4px solid #000; /* Light grey */
    border-top: 4px solid white; /* Blue */
    border-radius: 50%;
    width: 56px;
    height: 56px;
    animation: spin 1s linear infinite;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }