.btn-sq-lg {
  width: 150px !important;
  height: 150px !important;
}

.btn-sq {
  width: 100px !important;
  height: 100px !important;
  font-size: 11px;
}

.btn-sq-sm {
  width: 50px !important;
  height: 50px !important;
  font-size: 10px;
}

.btn-sq-xs {
  width: 25px !important;
  height: 25px !important;
  padding:2px;
}

#img1 {display:block;}
#img2 {display:none}

@media all and (max-width: 990px) {
    #img1 {display: none;}
    #img2 {display: block;}
}

.radio-toolbar {
  margin: 10px;
}

.radio-toolbar input[type="radio"] {
  opacity: 0;
  position: fixed;
  width: 0;
}

.radio-toolbar label {
    display: inline-block;
    background-color: #ddd;
    padding: 10px 20px;
    font-family: sans-serif, Arial;
    font-size: 16px;
    border: 2px solid #444;
    border-radius: 4px;
}

.radio-toolbar label:hover {
  background-color: #dfd;
}

.radio-toolbar input[type="radio"]:focus + label {
    border: 2px dashed #444;
}

.radio-toolbar input[type="radio"]:checked + label {
    background-color: #bfb;
    border-color: #4c4;
}