*{margin: 0;    padding: 0; box-sizing: border-box;}
.panel_video{
    padding: 1em;
    width: 100%;    height: auto;
    display: flex;  flex-direction: column;
    align-items: baseline;
}
.article_aboutus{width: 100%;    padding: 2em; align-items: center;}
.article_aboutus h2{
    padding: 1em;
    font-size: 1rem; color: rgb(252, 75, 8);
}
.article_aboutus p{color: rgb(6, 40, 99);}
.overlay_video{position: relative;}
.overlay_video>video{width: 358px;   border-radius: 20px;}
.overlay_video p{
    position: absolute; left: 5%; bottom: 6%;
    font-size: .7rem; color: rgb(240, 248, 255);
    border-radius: 20px;
    box-shadow: 5px 5px 20px rgba(253, 86, 0, 0.7);
}
@media screen and (min-width: 1500px){
    .panel_video{
        padding: 0 1em 0 5em;
        margin-top: 10%;  flex-direction: row;
        align-items: center;
    }
    .article_aboutus h2{
        padding: .5em 0 0 0;
        font-size: 3rem;
        text-align: center;
    }
    .article_aboutus p{padding: 2em; font-size: 1.2rem;}
    .overlay_video video{width: 716px;}
    .overlay_video p{left: 12%;  bottom: 6%; font-size: 1.2rem;}
}