body {
    margin: 0;
}

.s1 {
    background: linear-gradient(rgba(4, 9, 30, 0.5), rgba(4, 9, 30, 0.5)), url('/images/background.jpg') bottom/cover fixed no-repeat;
    position: relative;
    height: 60vh;
    width: 100%;
}

#logo {
    height: 3.5rem;
    width: 12rem;
    margin-left: 2rem;
    margin-top: 1rem;
}

nav {
    padding: 0;
    margin: 0;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav ul {
    margin: 0;
    padding: 0;
    display: flex;
    list-style-type: none;
    justify-content: space-between;
    margin-right: 1rem;
    margin-left: 1rem;
}

nav ul li {
    padding: 0;
    width: 4rem;
    text-align: center;
}

nav ul a {
    text-decoration: none;
    color: whitesmoke;
    font-size: 0.8rem;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.yo ul li::after {
    height: 0.2rem;
    width: 0;
    content: '';
    background-color: rgb(198, 196, 196);
    margin: auto;
    transition: 0.5s;
    display: block;
}

.yo ul li:hover::after {
    width: 60%;
}

.d1 {
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    text-align: center;
    color: whitesmoke;
    font-size: 130%;
}

.d1 h1 {
    width: 50%;
    margin: auto;
    margin-top: 8rem;
}

.s2 {
    min-height: 45rem;
}

.d2 {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    margin: auto;
    margin-top: 5rem;
    margin-bottom: 4rem;
    width: 50rem;
    height: 5rem;
    text-align: center;
}

.d2 h2 {
    margin: 0;
}

.d2 p {
    margin-bottom: 0;
    font-size: 1rem;
    color: rgb(129, 129, 129);

}

.d4 {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serifS;
    text-align: center;
    height: 9.5rem;
    margin: auto;
    width: 80%;
    margin: auto;
    margin-top: 1rem;
    margin-bottom: 6rem;
    display: flex;
    justify-content: space-evenly;
}

.d4 .d41 {
    border-radius: 0.6rem;
    height: 9rem;
    width: 15rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: linear-gradient(rgba(252, 234, 218, 0.5), rgba(255, 229, 206, 0.5));
    transition: 0.3s;
}

.d41:hover {
    box-shadow: 0 0 1.2rem 0 rgba(0, 0, 0, 0.2);
}

.d41 h5 {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.d41 p {
    margin: 0.3rem 0.3rem 1rem 0.3rem;
}

.d6{
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serifS;
    text-align: center;
    width: 80%;
    height: 21rem;
    margin: auto;
    margin-bottom: 2rem;
    margin-top: 1rem    ;
    display: flex;
    justify-content: space-evenly;
}
.d61{
    height: 9rem;
    width: 15rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.d61 img{
    border-radius: 0.6rem;
}
.d61 div{
    text-align: left;
    font-size: 80%;
}
.d61 p{
    color: rgb(133, 133, 133);
}

.d3 {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    margin: auto;
    margin-top: 5rem;
    margin-bottom: 1rem;
    width: 50rem;
    height: 5rem;
    text-align: center;
    font-size: 70%;
}

.d3 h2 {
    margin: 0;
    font-size: 1rem;
}

.d3 p {
    width: 80%;
    margin: auto;
    margin-bottom:2rem;
    margin-top: 1rem;
    color: rgb(129, 129, 129);

}

.d3 ul {
    padding: 0;
    display: flex;
    list-style-type: none;
    justify-content: center;
    margin-bottom: 2rem;
}

.d3 li {
    height: 1rem;
    width: 1rem;
    margin: 0 0.5rem 0 0.5rem;
}

.slogo {
    height: 100%;
    width: 100%;
}

