Чекбокс cf7 согласен с правилами

.wpcf7-form .wpcf7-acceptance label {font-weight: 500; font-size: 10px; line-height: 16px; margin: 0px; }
.wpcf7-form input[type=checkbox] {display: none;}
.wpcf7-form .wpcf7-list-item-label {margin: 10px 0 0 0px; display: block; padding-left: 24px; position: relative;}
.wpcf7-form .wpcf7-list-item-label:before {
background-color: #181C22;
border-radius: 3px;     
border: 0px;
width: 18px; height: 18px;
content: '';
 display: block;
  position: absolute;
   left: 0; top: 2px;
}

.wpcf7-form input[type=checkbox]:checked + .wpcf7-list-item-label:before { background: url('images/check.svg') no-repeat center center #181C22; }