:root {
    --theme-color : red;
    --primary-color : salmon;
    --secondary-color : lightblue;
    --bg-color : lightgreen;
}
body {
    width: 90%;
    font-family:verdana;
    font-size:14px;
    position: absolute;
    background-size: 18px;
    background-color: var(--bg-color);
    color: var(--primary-color);
}
    /*h1 {
        display: none;
      }*/
a:visited {
   text-decoration: line-through;
   /*color: orange;*/
}
a {
    display: flex;
    text-decoration: inherit;
    font-size: 20px;
    padding-left: 25px;
    color: #00E;
}
a:hover {
    /*font-size: 30px;*/
    padding-left: 50px;
    color: var(--primary-color);
    /*text-decoration: line-through;*/
}
a:action {

}


.del {
    text-decoration: line-through;
}

/* p[title]{
    border:5px solid orange;

} */
/* [photo="airport"]{
    border:5px solid orange;
} */
[href$=".pdf"]{
   background:url(pdf.png) no-repeat ;
}
[href$=".xls"]{
   background:url(excel.png) no-repeat ;
   background-size: 18px;
}
[href$=".xlsx"]{
   background:url(excel.png) no-repeat ;
   background-size: 18px;
}
[href$=".pptx"]{
   background:url(pp.png) no-repeat;
   background-size: 18px;
}
[href^="https://drive.google.com/u/0/uc?"]{
   background:url(https://www.google.com/s2/favicons?domain=https://drive.google.com) no-repeat;
   background-size: 18px;
}
[href^="https://datastudio.google.com/"]{
   background:url(https://www.google.com/s2/favicons?domain=https://datastudio.google.com) no-repeat;
   background-size: 18px;
}
[href^="https://public.tableau.com/app/profile/"]{
   background:url(https://www.google.com/s2/favicons?domain=https://public.tableau.com) no-repeat;
   background-size: 18px;
}
[href^="https://docs.google.com/document/d/"]{
   background:url(https://www.google.com/s2/favicons?domain=https://www.google.com/docs/about/) no-repeat;
   background-size: 18px;
}
[href^="https://docs.google.com/spreadsheets/d/"]{
   background:url(https://www.google.com/s2/favicons?domain=https://www.google.com/sheets/about/) no-repeat;
   background-size: 18px;
}
[href^="https://docs.google.com/presentation/d/"]{
   background:url(https://www.google.com/s2/favicons?domain=https://www.google.com/slides/about/) no-repeat;
   background-size: 18px;
}
[href^="https://docs.google.com/forms/d/"]{
   background:url(https://www.google.com/s2/favicons?domain=https://www.google.com/forms/about/) no-repeat;
   background-size: 18px;
}
[href^="https://colab.research.google.com/drive/"]{
   background:url(https://www.google.com/s2/favicons?domain=https://colab.research.google.com/) no-repeat;
   background-size: 18px;
}
[href^="https://www.youtube.com/watch?v="]{
   background:url(https://www.google.com/s2/favicons?domain=https://www.youtube.com) no-repeat;
   background-size: 18px;
}
[href^="https://sites.google.com/view/"]{
   background:url(sites.png) no-repeat;
   background-size: 18px;
}
[href^="https://padlet.com/"]{
   background:url(https://www.google.com/s2/favicons?domain=https://padlet.com) no-repeat;
   background-size: 18px;
}
[href^="https://www.notion.so/"]{
   background:url(https://www.google.com/s2/favicons?domain=https://www.notion.so) no-repeat;
   background-size: 18px;
}