body {
    background-color: #000000;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif
}
.wrapper {
    border:5px ridge black;
    width:1000px;
    margin:auto;
}

h1,h2,h3 {
    text-align:center;
}

.lead {
    width: 1356px;
}


.col-sm-4 {
    width: 289px;
}


.upload {
    background: url("./image/upload-file.png" )no-repeat #563d7c;
}

input[type=button],
input[type=submit] {
    border-style: outset;
    border-color: inherit;
    border-width: medium;
    border-radius: 6px;
    background-color: navy;
    color: #fff;
    padding: 15px 30px;
    text-decoration: none;
    margin: 4px 2px;
    cursor: pointer;
}

#svgembed {
    width: 648px;
}

.button-border{
    background:linear-gradient(115deg,#eeaf61,#fb9062,#ee5d6c,#ce4993,#6a0d83);
    padding:2px;
}

<style >
.context-menu {
    position: absolute;
    width: 200px;
    height: fit-content;
    background-color: white;
    border: 1px solid lightgray;
    box-shadow: 1px 1px 6px lightgray;
}

.context-menu ul {
    list-style: none;
    width: 100%;
    margin: 2px 0;
    padding-inline: 3px;
    line-height: 1.4em;
}

.context-menu li {
    margin-inline: auto;
    padding: 2px 0;
    border-bottom: 1px ridge lightgray;
}

    .context-menu li div {
        padding: 2px 10px;
    }

    .context-menu li:last-of-type {
        border-bottom: none;
    }

    .context-menu li div:hover {
        background-color: rgb(243, 242, 242);
        cursor: pointer;
    }

* {
    box-sizing: inherit;
}

body {
    min-height: 100vh;
  
}

p {
    transition: color 500ms ease;
}