body h1,
body h2,
body p, 
.workinh h2 {
    margin-left: 20%;
    margin-right: 20%;
}
ul.leftmenu {
  list-style-type: none;
  margin: 0;
  padding: 0;
  width: 200px;
  background-color: #f1f1f1;
  height: 100%; /* Full height */
  position: fixed; /* Make it stick, even on scroll */
  overflow: auto;
}

li a {
  display: block;
  color: black;
  padding: 8px 16px;
  text-decoration: none;
  text-align:start;
  font-family: Arial, Helvetica, sans-serif;
}

li a:hover {
  background-color: #555555;
  color: white;
}

.working {
    display: flex;
    justify-content: center;
    /* Horizontal */
    align-items: center;
    /* Vertical */
    background-size: cover;
    background-position: top;
    /* Resize the background image to cover the entire container */ 
    height: 300px;
    width: 100%
}

.working::before {
    content: "";
    position: fixed;
    inset: 0;
    background: url("working.on.comp.jpg") center top / cover no-repeat;
    opacity: 0.7; /* Background opacity */
    z-index: 0;
    height: 300px;
    opacity:1;
    width: 100%
}

.working h2 {
    position: fixed;
    z-index: 1;
    color: rgb(6, 57, 31);
    font-size: 35px;
    font-family: Arial, Helvetica, sans-serif;
    margin-left: -1%;
}


.list {
    list-style-type: disc;
    list-style-position: inside;
    padding: 10px;
    background: rgb(171, 218, 177);
    color: rgb(0, 0, 0);
    font-family: Arial, Helvetica, sans-serif;
    margin-right: 20%;
    margin-left: 20%;
    text-align: start;
}

.tbl{
  tr:nth-child(even) {background-color: #f2f2f2;}
  margin-left: 28%;
  font-size:larger;
}
body p{
  font-family: Arial, Helvetica, sans-serif;
}
body h2{
  font-family: Arial, Helvetica, sans-serif;
  color: rgb(0, 0, 0);
}