How To Change Category Page CSS

.category-description {
  margin: 0 0 25px;
  line-height: 22px;
}

.product-selectors {
  margin: 0 0 20px;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  padding: 20px 0;
}

.product-selectors:first-child {
  border-top: none;
}

.product-selectors:after {
  content: "";
  display: block;
  clear: both;
}

.product-selectors > div {
  display: inline-block;
  margin: 5px;
}

.product-selectors span {
  vertical-align: middle;
  font-size: 16px;
}

.product-selectors select {
  margin: 0 8px;
}

.product-selectors .product-viewmode {
  display: none;
  font-size: 0;
}

.product-filter .filter-title {
  margin: 0 0 10px;
  background: #f6f6f6 url('../images/toggle-gray.png') right 10px no-repeat;
  padding: 10px;
  font-size: 17px;
  color: #444;
}

.product-filter .filter-title strong {
  font-weight: normal;
}

.product-filter .filter-content {
  padding: 10px;
  color: #444;
  margin-bottom: 20px;
}

.product-filter .group {
  font-size: 15px;
}

.product-filter .group + .group {
  margin-top: 16px;
}

.product-filter .group .name {
  padding-bottom: 10px;
}

.product-filter .group .item {
  display: flex;
  padding-left: 15px;
  align-items: center;
}

.product-filter .group .item + .item {
  padding-top: 8px;
}

.product-filter .group .item label {
  cursor: pointer;
  display: flex;
  align-items: center;
  padding-left: 8px;
  flex-grow: 1;
}

.price-range-filter .selected-price-range {
  padding: 5px 0;
}

.price-range-filter .selected-price-range .to {
  float: right;
}

.price-range-filter .selected-price-range.manually {
  display: flex;
}

.price-range-filter .selected-price-range.manually .from {
  margin-right: 8px;
}

.price-range-filter .selected-price-range.manually .from,
.price-range-filter .selected-price-range.manually .to {
  width: 50%;
}

.product-filter .attribute-squares {
  font-size: inherit;
}

.product-filter .attribute-squares .attribute-square {
  width: 20px !important;
  height: 20px !important;
  margin-right: 8px;
}

.sub-category-grid {
  margin: 0 0 20px;
}

.sub-category-grid .title {
  text-align: center;
  font-size: 22px;
  font-weight: normal;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.sub-category-grid .title a {
  display: block;
  padding: 0 0 15px;
}

.sub-category-grid .picture {
  margin: 0;
}

.sub-category-grid .picture a:before {
  padding-top: 65%;
}

.products-container {
  position: relative;
}

.products-container .ajax-products-busy {
  display: none;
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
  background: #ffffffab url(../images/loading.gif) center no-repeat;
}




@media all and (min-width: 769px) {
/*** CATEGORY ***/


  .product-selectors {
    text-align: left;
  }

  .product-selectors .product-viewmode {
    display: inline-block;
    float: right;
  }

  .product-selectors .product-viewmode span {
    display: none;
  }

  .product-selectors .product-viewmode a {
    display: inline-block;
    width: 24px;
    height: 32px;
    margin: 0 0 0 12px;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.5;
  }

  .product-selectors .product-v