label {
  display: inline-block;
  cursor: pointer;
  position: relative;
  padding-left: 30px !important;
  margin-right: 15px;
  font-size: 15px;
}
input[type=checkbox] {
  display: none;
}
label:before {
  content: "";
  display: inline-block;

  width: 20px;
  height: 20px;

  margin-right: 10px;
  position: absolute;
  left: 0;
  bottom: 0px;
  background-color: #e3e3e3;
}

.checkbox label {
  margin-bottom: 30px;
  min-height: 15px;
}

input[type=checkbox]:checked + label:before {
  content: "\e013";
  font-size: 12px;
  color: #1A58A0;
  text-align: center;
  line-height: 20px;
}

@media (min-width: 1500px) { 
  label:before {
    width: 25px;
    height: 25px;
  }

  label {
    font-size: 22px;
    padding-left: 40px !important;
  }

  .checkbox label {
    margin-bottom: 27px;
  }

  input[type=checkbox]:checked + label:before {
    font-size: 15px;
    line-height: 25px;
  }
}