input[name="rbhabar_options_name[]"]:not(:checked),
input[name="rbhabar_options_name[]"]:checked {
  position: absolute;
  left: -9999px;
}
input[name="rbhabar_options_name[]"]:not(:checked) + label,
input[name="rbhabar_options_name[]"]:checked + label {
  position: relative;
  padding-left: 1.95em;
  cursor: pointer;
}

/* checkbox aspect */
input[name="rbhabar_options_name[]"]:not(:checked) + label:before,
input[name="rbhabar_options_name[]"]:checked + label:before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 1.25em; height: 1.25em;
  border: 2px solid #ccc;
  background: #fff;
  border-radius: 4px;
  box-shadow: inset 0 1px 3px rgba(0,0,0,.1);
}
/* checked mark aspect */
input[name="rbhabar_options_name[]"]:not(:checked) + label:after,
input[name="rbhabar_options_name[]"]:checked + label:after {
  content: '✔';
  position: absolute;
  top: .2em; left: .275em;
  font-size: 1.4em;
  line-height: 0.8;
  color: #09ad7e;
  transition: all .2s;
  font-family: Helvetica, Arial, sans-serif;
}
/* checked mark aspect changes */
input[name="rbhabar_options_name[]"]:not(:checked) + label:after {
  opacity: 0;
  transform: scale(0);
}
input[name="rbhabar_options_name[]"]:checked + label:after {
  opacity: 1;
  transform: scale(1);
}

/* accessibility */
input[name="rbhabar_options_name[]"]:checked:focus + label:before,
input[name="rbhabar_options_name[]"]:not(:checked):focus + label:before {
  border: 2px dotted blue;
}

/* hover style just for information */
label:hover:before {
  border: 2px solid #4778d9!important;
}
.container {border-radius: 5px;background-color: #f2f2f2;padding: 20px;    margin: 15px}