* {
    margin: 0;
    padding: 0; 
}

html {
    background-color: white;
}

body {
	font-family: Arial, Helvetica, sans-serif;
    font-size: 100%;
    width: auto;
    margin: 0 auto;
}

a:focus, a:hover {
    text-decoration: underline;
}

header {
    padding-top: 10px;
    padding-bottom: 50px;
    background-color:#005A8B;
    height: 15px;
}

header img {
	float:left;
    padding-top: 0;
    padding-left: 10px;
}

#nav_menu ul li a:hover {
    text-decoration: underline;
    font-size: 110%
}

#nav_menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    position: relative;
    float: left;
}

#nav_menu ul li {
    float: left;
}

#nav_menu ul li a {
    display: block;
    width: 100px;
    padding: 0.5em 0em;
    margin-left: 4em;
    margin-right: 4em;
    text-decoration: none;
    color: white;
    font-weight: bold;
}

#nav_menu ul li a.alpha:hover {
    text-decoration: none;
    font-size: 95%;
}

#nav_menu a.alpha {
    color:  white;
    text-align: left;
    padding-left: 70px;
    padding-top: 10px;
    width: 200px;
    margin-left: 2em;
    font-size: 95%
}

#nav_menu ul ul {
    display: none;
    position: absolute;
    top: 100%;
    background-color: #005A8B;
}

#nav_menu ul ul li {
    float: none;
}

#nav_menu ul li:hover > ul {
    display: block;
}

#nav_menu ul::after {
    content: "";
    clear: both;
    display: block;
}

#nav_menu ul ul {
    display: none;
    position: absolute;
    top: 100%;
}

#nav_menu ul ul li {
    float: none;
}

#nav_menu ul li:hover > ul {
    display: block;
}

#nav_menu ul::after {
    content: "";
    clear: both;
    display: block;
}

main {
	clear: left;
}

marquee {
    font-size: 130%;
    text-align: center;
    font-style: italic;
    background-color:#b3e0ff;
    z-index: -1;
}

section h1 {
    font-size: 100%;
    text-align: center;
    font-style: italic;
    background-color:#b3e0ff;
    padding-top: 0;
    margin-top: 0;
    letter-spacing: 3px;
}

section.testimony {
    background-color: white;
    padding: 2% 0;

}

section p.beta1 {
    border: 1px solid black;
    margin: 10px 40px;
    height: 300px;
    width: 19%;
    text-align: left;
    color: black;
    border-radius: 100%;
    padding: 10px 20px;
    float: left;
    margin-left: 100px;
    background-image: url(../image/Kibru%20Dessie.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}

section p.beta2 {
    border: 2px solid black;
    margin: 10px 40px;
    height: 250px;
    width: 600px;
    text-align: left;
    color: black;
    border-radius: 40px;
    padding: 40px;
    margin-left: 500px;
    font-family: sans-serif;
    font-size: 159%;
}

section p.beta2 a.readmore:hover {
    font-style: italic;
}

section ul.gamma {
    list-style-type: none;
    margin: 0;
    padding: 0;
    position: relative;
    float: right;
    margin: 0 40px;
}

section ul li a.gamma {
    display: block;
    width: 170px;
    text-align: center;
    text-decoration: none;
    color: white;
    font-weight: bold;
    border: #dde6ee solid 3px;
    height: 40px;
    margin: 30px;
    padding-top: 20px;
    background-color: #005A8B;
}

section ul li a.gamma:hover {
    text-decoration: underline;
    background-color: white;
    color: #005A8B;
    border: #005A8B solid 3px;
}

section h1.track {
    background-color: #e6e6e6;
    padding: 2% 0 1% 0;
    font-family:monospace;
    font-size: 350%;

}

section ul li.sigma1 img {
  transition: transform 3s, filter 1.5s ease-in-out;
  transform-origin: center center;
  filter: brightness(55%);
}


section ul li.sigma1:hover img {
  filter: brightness(100%);
  transform: scale(1.1);
}

section ul.sigma1{
    list-style-type: none;
    /* border: 3px solid black; */
    margin: 0px;
    height: 700px;
    position: relative;
    background-color: #e6e6e6;
    padding-left: 4%;
}

section ul li.sigma1{
    float: left;
    padding-top: 50px;
    padding-bottom: 0;
    padding-right: 69px;
    padding-left: 40px;
}

section ul li.sigma2 img {
  transition: transform 3s, filter 1.5s ease-in-out;
  transform-origin: center center;
  filter: brightness(55%);
}

section ul li.sigma2:hover img {
  filter: brightness(100%);
  transform: scale(1.1);
}

section ul.sigma2{
    list-style-type: none;
    margin: 0px 0px;
    height: 720px;
    position: relative;
    background-color: #e6e6e6;
    padding-left: 4%
}

section ul li.sigma2{
    float: left;
    padding-top: 35px;
    padding-bottom: 35px;
    padding-right: 69px;
    padding-left: 40px;
}

section p.media {
    float: right;
    margin: 20px 29px 20px 20px;
}

section p a.media1 {
    padding-right: 40px;
    color: white
}

section p a.media2 {
    padding-right: 40px;
    color: white;
}

section p a.media3 {
    padding-right: 40px;
    color: white;
}

section p a.media4 {
    padding-right: 40px;
    color: white;
}

section p a.media5 {
    padding-right: 40px;
    color: white;
}

section p a.media6 {
    padding-right: 40px;
}

footer {
    margin-top: 99px;
    background-color:#005A8B;
    clear: both;
    height: 70px;
}

footer p {
    text-align: center;
    color: white;
    padding: 1em 0;
}

.slideshow {
    height: 500px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: -1;
} 

.slideshow-pic img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index:-1;
    opacity: 0;
    transition: opacity 0.75s ease-in-out;
}

.breadcrumb {
    margin-left: 2em; 
    margin-top: 1em; 
    font-size: 130%;
    color: #005A8B;
    text-decoration: none;  
}

.breadcrumb a {
    color: #005A8B;
}

#home {
    text-decoration: none
}

#home:hover {
    text-decoration: underline;  
}