.form-block .form-holder form{
    margin: 0 auto;
}
.form-block .form-holder form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 520px;
    width: 100%;
}
.form-block .form-holder form .input-holder {
    position: relative;
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}
.form-block .form-holder form .input-holder label {
    position: absolute;
    left: 15px;
    top: 0px;
    bottom: 0px;
    display: flex;
    align-items: center;
    font-size: 15px;
    color: #484949;
    font-weight: 400;
    transition: all 0.3s ease;
    pointer-events: none;
    margin-bottom: 10px;
}
.form-block .form-holder form .input-holder input {
    width: 100%;
    min-height: 30px;
    padding: 5px 0px;
    border: none;
    font-size: 18px;
    color: #444;
    outline: none;
    font-weight: 400;
    border-bottom: solid 1px #bfcbb7;
}
.form-block .form-holder form .input-holder textarea {
    width: 100%;
    min-height: 30px;
    padding: 5px 0px;
    border: none;
    font-size: 18px;
    color: #444;
    outline: none;
    font-weight: 400;
    border-bottom: solid 1px #bfcbb7;
    height: 50px;
    resize: none;
}
.form-block .form-holder form .btn {
    margin-top: 25px;
}