:root {
    --white-color: white;

    --background-color: #064040;
}

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

html {
  font-family: sans-serif;
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

article,
aside,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section {
  display: block;
}

/* article,
aside,
figcaption,
figure,
footer,
header, */
h1, h2, h3, h4, h5,
p,
li,
ul,
span {
  padding: 0 ;
  margin: 0 ;
}

.h1, .h2, .h3, h1, h2, h3 {
  margin-top: 0;
    margin-bottom: 0;
}

body {
  margin: 0;
  font-family: "Open Sans", "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  text-align: left;
  background-color: #fff;
}


#pano {
  
}

/* #ontop_element{
  position: fixed;
  top: 20px;
  left: 0;
  padding: 0 25px;
  background-color: transparent;
  z-index: 50;
  width: 100vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
} */

/* #main_element {
 
}

#float_element {

} */

/* Animation */
@keyframes FadeIn {
  from {
      opacity: 0;
  }
  to {
      opacity: 1;
  }
}


@keyframes FadeInFloat {
  from {
      left: -240px;
  }
  to {
      left: 0;
  }
}

@keyframes TranslateMainGroup {
  from {
      transform:translateX(100%)
  }
  to {
    transform:translateX(0%)
  }
}


/* responsive */

@media only screen and (max-width: 1076px) {
  :root {
    --width-welcome: 70vw;

    /* --width-group_cate: 90vw;
    --height-group_cate: 80%; */
  }
}

/* điện thoại anh hào */
@media only screen and (min-width: 768px) {

   
}

/* Mobile */
@media (max-width: 576px) {
  
}




/* iphone5 w320 */
@media (max-width: 576px) {
  :root {
    --width-welcome: 90vw;

    --width-group_cate: 90vw;
    --height-group_cate: 80%;
  }
}


/* iphone5 w320 */
@media (max-width: 320px) {
  :root {
    --width-welcome: 90vw;

    --width-group_cate: 90vw;
    --height-group_cate: 70%;

  }
}