body {
    background-color: #ebf8f8;
    font-family: "Savate", sans-serif;
    line-height: 1.6em;
    color: #331515;
    margin: 0;
}

#header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 50px;
    background-color: rgb(51, 21, 21);
}

#logo img {
    height: 100px;
    width: auto;
}

#navbar ul {
    display: flex;
    font-size: 16px;
}

#navbar li {
    list-style: none;
}

#navbar a {
    padding-right: 25px;
    text-decoration: none;
    color: white;
}

#navbar a:hover {
    color: #d22b2b;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

.home {
    background-image: linear-gradient(#000000b3, #000000b3), url(./Images/hero-img.jpg);
    background-size: cover;
    background-position: center;
    position: relative;
    min-height: 500px;
    color: white;
    text-align: center;
}

.home h1 {
    font-family: "Savate", sans-serif;
    font-size: 60px;
    padding-top: 50px;
    line-height: 1.2;
}

.btn {
    display: inline-block;
    background-color: transparent;
    color: white;
    padding: 10px 15px;
    border: 1px solid;
    border-radius: 5px;
    transition: all .45s ease;
}

.btn:hover {
    background-color: #d22b2b;
    color: white;
    transform: scale(0.9);
}

.container a {
    text-decoration: none;
}

.about {
    margin: 100px 0;
}

.divider {
    width: 60px;
    height: 3px;
    background-color: #d22b2b;
    border-radius: 3px;
}

.block {
    float: left;
    width: 33.3%;
    border: 0;
    border-left: 1px solid #d22b2b;
    padding: 20px;
    margin-top: 20px;
    box-sizing: border-box;
}

.block li {
    padding: 10px;
    list-style: none;
}

.clr {
    clear: both;
}

.self-defence {
    text-align: center;
    margin: 100px 0;
    padding: 50px;
    border: 0;
    border-left: 1px;
    border-right: 1px;
    border-style: solid;
    border-color: #d22b2b;
}

.self-defence ul {
    list-style: none;
}

.btn1 {
    text-align: center;
    background-color: slategrey;
}

.self-defence .divider {
    margin: 0 auto;
}