:root {
    --mainColor: #404041;
    --text: #fff;
    --input-color: #000;
    --valid-input-color: #000;
  }

#form-feedback span{
  margin-bottom: 20px;
}
  
  #form-feedback {
    border-radius: 39px;
    max-width: 560px;
    margin: 0 auto;
    font-family: Arial;
    border: 3px solid var(--mainColor);
    overflow: hidden;
  }
  
  .form-feedback-content {
    max-width: 400px;
    margin: 0 auto;
    padding: 40px;
    box-sizing: border-box;
  }
  
  .form-feedback-title {
    text-align: center;
    padding: 30px 15px;
    font-size: 30px;
    background: var(--mainColor);
    color: var(--text) !important;
    text-transform: uppercase;
    margin: 0;
    line-height: 1.2;
    letter-spacing: 2px;
  }
  
  @media (max-width: 767px) {
    .form-feedback-title {
      font-size: 24px;
    }
  }
  
  #form-feedback input {
    font-size: 16px;
    margin-bottom: 16px;
    width: 100%;
    padding: 12px 15px;
    box-sizing: border-box;
    border: 1px solid var(--mainColor);
    border-radius: 4px;
    color: var(--input-color);
    line-height: 1;
    background: #f7f7f7;
    box-shadow: 3px 3px 6px #00000030;
    font-family: Arial;
    background: #fff;
  }
  
  #form-feedback input:focus {
    outline: 1px solid var(--mainColor);
  }
  
  .form-feedback-btn {
    background: var(--mainColor);
    color: var(--text);
    width: 80%;
    margin: auto;
    display: flex;
    padding: 14px;
    font-weight: 700;
    font-size: 16px;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    border-radius: 4px;
    font-family: Arial;
    letter-spacing: 1px;
    box-shadow: 3px 3px 6px #00000030;
    text-align: center;
    justify-content: center;
  }
  
  /*input.error {*/
  /*  margin-bottom: 5px !important;*/
  /*  background: #ff000020 !important;*/
  /*  position: relative;*/
  /*  color: var(--valid-input-color) !important;*/
  /*}*/
  
  /*input.error::placeholder {*/
  /*  color: inherit;*/
  /*}*/
  
  label.error {
    font-family: Arial;
    font-size: 14px;
    text-align: center;
    font-weight: 600;
    margin-bottom: 10px;
    display: block;
  }
  
  /*.phone + label.error {*/
  /*  margin: 5px 0 0 !important;*/
  /*}*/
  
  /*input.valid {*/
  /*  background: #00ef0030 !important;*/
  /*  color: var(--valid-input-color) !important;*/
  /*}*/