:root {
  --site-max-width: 960px;
}

/*Tablet landscape and pc screen*/
* {
  margin: 0;
  padding: 0;
}

*, *:before, *:after {
  box-sizing: inherit;
  -moz-box-sizing: inherit;
  -webkit-box-sizing: inherit;
}

html {
  width: 100%;
  font-size: 100%;
  font-size: -webkit-calc(1em * 1.0);
  font-size: -moz-calc(1em * 1.0);
  font-size: calc(1em * 1.0);
  line-height: 1.2;
  font-weight: 400;
  -webkit-text-size-adjust: 100%;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  vertical-align: baseline;
  background: transparent;
}

body {
  position: relative;
  width: 100%;
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  font-family: 'Roboto', sans-serif;
  color: #2D2D2D;
  font-size: 1rem;
  line-height: 1.1875;
  word-break: break-word;
  word-wrap: break-word;
  overflow-wrap: break-word;
  /* background-color: #000000; */
  background-image: url("../../../../images/background_img.png");
  

}

main {
  display: block;
  width: 100%;
}

h1, h2, h3, h4, h5, h6, p, small, strong, b, i, ul, li, fieldset, form, article, aside, figure, footer, header, menu, nav, section {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font-weight: 400;
  vertical-align: baseline;
  background: transparent;
}

img {
  max-width: 100%;
  height: auto;
  background-color: transparent;
  border-style: none;
  pointer-events: none;
}

a {
  margin: 0;
  padding: 0;
  height: 100%;
  font-size: 100%;
  /* background-color: #ffffff; 
  color: #f95e5a; */
  color: #FFFFFF;
  background-color: transparent;
  vertical-align: baseline;
  text-decoration: none;
  cursor: pointer;
}

a.disable {
  cursor: default;
  pointer-events: none;
}

a:focus, a:hover {
  color: #FF75BF;
  text-decoration: none;
}

a:active {
  text-decoration: none;
}

b, strong {
  font-weight: 700;
}

ul {
  list-style: none;
}

li {
  display: inline;
}

input, select, textarea {
  outline: none;
  font-family: inherit;
  font-size: 80%;
  line-height: 1.15;
  min-height: 30px;
  margin: 0;
  width: 100%;
  padding-left: 24px;
  padding-right: 24px;
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
  text-align-last: center;
  -ms-text-align-last: center;
  -moz-text-align-last: center;
  vertical-align: middle;
}

select {
  display: none;
  color: #545454;
}

input::placeholder {
  font-size: 1em;
  color: #545454;
  text-align: center;
  text-align: -moz-center;
  text-align: -webkit-center;
}

::-webkit-input-placeholder, ::-moz-placeholder, :-moz-placeholder, :-ms-input-placeholder {
  color: #545454;
  text-align: center;
  text-align: -moz-center;
  text-align: -webkit-center;
}

input[type=button], input[type=submit], input[type=reset] {
  display: block;
  height: auto;
  width: 75%;
  margin-left: auto;
  margin-right: auto;
  text-transform: uppercase;
  font-weight: 700;
  color: white;
  background-color: #f95e5a;
  border: none;
  border-radius: 14px;
  text-decoration: none;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.16;
  padding: 8px 14px 6px 14px;
  -webkit-appearance: button;
}

input[type=button]:focus, input[type=submit]:focus, input[type=reset]:focus,
input[type=button]:hover, input[type=submit]:hover, input[type=reset]:hover,
input[type=button]:active, input[type=submit]:active, input[type=reset]:active {
  background-color: #E40052;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
}

button, input {
  overflow: visible;
}

textarea {
  overflow: auto;
  text-align-last: left;
  -ms-text-align-last: left;
  -moz-text-align-last: left;
  padding-top: 10px;
  padding-bottom: 10px;
  resize: none;
}

button, select {
  text-transform: none;
}

.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-left: 0;
  padding-right: 0;
  max-width: var(--site-max-width, 960px);
}

header,
main,
footer {
  width: 100%;
  max-width: var(--site-max-width, 960px);
  margin-left: auto;
  margin-right: auto;
}

.row {
  display: -webkit-box;
  display: flex;
  display: -moz-flex;
  display: -o-flex;
  flex-wrap: wrap;
}

.col-0 {
  -webkit-box-flex: 0;
  flex: 0 0 0;
  max-width: 0;
}

.col-1 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 1);
  max-width: calc(100% / 12 * 1);
}

.col-2 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 2);
  max-width: calc(100% / 12 * 2);
}

.col-3 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 3);
  max-width: calc(100% / 12 * 3);
}

.col-4 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 4);
  max-width: calc(100% / 12 * 4);
}

.col-5 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 5);
  max-width: calc(100% / 12 * 5);
}

.col-6 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 6);
  max-width: calc(100% / 12 * 6);
}

.col-7 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 7);
  max-width: calc(100% / 12 * 7);
}

.col-8 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 8);
  max-width: calc(100% / 12 * 8);
}

.col-9 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 9);
  max-width: calc(100% / 12 * 9);
}

.col-10 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 10);
  max-width: calc(100% / 12 * 10);
}

.col-11 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 11);
  max-width: calc(100% / 12 * 11);
}

.col-12 {
  -webkit-box-flex: 0;
  flex: 0 0 calc(100% / 12 * 12);
  max-width: calc(100% / 12 * 12);
}

/*Tablet portrait screen*/
/* @media screen and (max-width: 1023px) {

  body {
    background-repeat: repeat;
    background-size: calc(414px / 7) calc(414px / 7);
    background-size: -webkit-calc(414px / 7) -webkit-calc(414px / 7);
    background-size: -moz-calc(414px / 7) -moz-calc(414px / 7);
    -webkit-background-size: calc(414px / 7) calc(414px / 7);
    -webkit-background-size: -webkit-calc(414px / 7) -webkit-calc(414px / 7);
    -webkit-background-size: -moz-calc(414px / 7) -moz-calc(414px / 7);
    -moz-background-size: calc(414px / 7) calc(414px / 7);
    -moz-background-size: -webkit-calc(414px / 7) -webkit-calc(414px / 7);
    -moz-background-size: -moz-calc(414px / 7) -moz-calc(414px / 7);
    -o-background-size: calc(414px / 7) calc(414px / 7);
    -o-background-size: -webkit-calc(414px / 7) -webkit-calc(414px / 7);
    -o-background-size: -moz-calc(414px / 7) -moz-calc(414px / 7);
  }

  .container {
    max-width: 100vw;
  }

  .col-sm-1 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 1);
    max-width: calc(100% / 12 * 1);
  }

  .col-sm-2 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 2);
    max-width: calc(100% / 12 * 2);
  }

  .col-sm-3 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 3);
    max-width: calc(100% / 12 * 3);
  }

  .col-sm-4 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 4);
    max-width: calc(100% / 12 * 4);
  }

  .col-sm-5 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 5);
    max-width: calc(100% / 12 * 5);
  }

  .col-sm-6 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 6);
    max-width: calc(100% / 12 * 6);
  }

  .col-sm-7 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 7);
    max-width: calc(100% / 12 * 7);
  }

  .col-sm-8 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 8);
    max-width: calc(100% / 12 * 8);
  }

  .col-sm-9 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 9);
    max-width: calc(100% / 12 * 9);
  }

  .col-sm-10 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 10);
    max-width: calc(100% / 12 * 10);
  }

  .col-sm-11 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 11);
    max-width: calc(100% / 12 * 11);
  }

  .col-sm-12 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 12);
    max-width: calc(100% / 12 * 12);
  }

  textarea {
    font-size: 3.86vw;
  }
}

/ *Mobile screen* /
@media screen and (max-width: 767px) {
  .col-xs-1 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 1);
    max-width: calc(100% / 12 * 1);
  }

  .col-xs-2 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 2);
    max-width: calc(100% / 12 * 2);
  }

  .col-xs-3 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 3);
    max-width: calc(100% / 12 * 3);
  }

  .col-xs-4 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 4);
    max-width: calc(100% / 12 * 4);
  }

  .col-xs-5 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 5);
    max-width: calc(100% / 12 * 5);
  }

  .col-xs-6 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 6);
    max-width: calc(100% / 12 * 6);
  }

  .col-xs-7 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 7);
    max-width: calc(100% / 12 * 7);
  }

  .col-xs-8 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 8);
    max-width: calc(100% / 12 * 8);
  }

  .col-xs-9 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 9);
    max-width: calc(100% / 12 * 9);
  }

  .col-xs-10 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 10);
    max-width: calc(100% / 12 * 10);
  }

  .col-xs-11 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 11);
    max-width: calc(100% / 12 * 11);
  }

  .col-xs-12 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 12);
    max-width: calc(100% / 12 * 12);
  }
}

@media screen and (max-width: 479px) {
  .col-xxs-1 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 1);
    max-width: calc(100% / 12 * 1);
  }

  .col-xxs-2 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 2);
    max-width: calc(100% / 12 * 2);
  }

  .col-xxs-3 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 3);
    max-width: calc(100% / 12 * 3);
  }

  .col-xxs-4 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 4);
    max-width: calc(100% / 12 * 4);
  }

  .col-xxs-5 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 5);
    max-width: calc(100% / 12 * 5);
  }

  .col-xxs-6 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 6);
    max-width: calc(100% / 12 * 6);
  }

  .col-xxs-7 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 7);
    max-width: calc(100% / 12 * 7);
  }

  .col-xxs-8 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 8);
    max-width: calc(100% / 12 * 8);
  }

  .col-xxs-9 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 9);
    max-width: calc(100% / 12 * 9);
  }

  .col-xxs-10 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 10);
    max-width: calc(100% / 12 * 10);
  }

  .col-xxs-11 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 11);
    max-width: calc(100% / 12 * 11);
  }

  .col-xxs-12 {
    -webkit-box-flex: 0;
    flex: 0 0 calc(100% / 12 * 12);
    max-width: calc(100% / 12 * 12);
  }
}

@media print {
  html, body, main {
    display: none;
  }
} */

.demo {
  display: flex;
  flex-wrap: wrap;
}

.demo li {
  height: 40vh;
  flex-grow: 1;
  padding:5px;
}

.demo li img {
  max-height: 100%;
  min-width: 100%;
  object-fit: cover;
  vertical-align: bottom;
}
