checkbox

                              
<div id="wrap">                               
  <div class="textBox">
    <div class="checkbox">
        <input type="checkbox" id="chk01">
        <label for="chk01">라벨</label>
    </div>
    <div class="checkbox">
        <input type="checkbox" id="chk02" checked>
        <label for="chk02">checked</label>
    </div>
  </div>
</div>
                              
                            
                              
.checkbox{display: inline-block;
  input[type="checkbox"]{display: none;
      &:checked+label{
          &:before{background-image: url("../images/ico/ico-checkbox-checked.svg");
          background-repeat: no-repeat; background-position: center; background-size: 25px 25px;
          border: 0;}
      }
  }
  label{vertical-align: middle; font-size: 14px; color: #222; font-family: 'Noto Sans';cursor: pointer;
      &:before{content: ''; display: inline-block; width: 20px; height: 20px; border-radius: 4px; box-sizing: border-box;
      margin-right: 5px; vertical-align: sub; border: 1px solid #ddd; background-color: #fff;}
  }
  +.checkbox{margin-left: 10px;}
}
                              
                          
                              
.checkbox {
  display: inline-block;
}

.checkbox input[type="checkbox"] {
  display: none;
}

.checkbox input[type="checkbox"]:checked + label:before {
  background-image: url("../images/ico/ico-checkbox-checked.svg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 25px 25px;
  border: 0;
}

.checkbox label {
  vertical-align: middle;
  font-size: 14px;
  color: #222;
  font-family: 'Noto Sans';
  cursor: pointer;
}

.checkbox label:before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  box-sizing: border-box;
  margin-right: 5px;
  vertical-align: sub;
  border: 1px solid #ddd;
  background-color: #fff;
}

.checkbox + .checkbox {
  margin-left: 10px;
}
                              
                            

Result