.logo-bi {
    width: 290px;
    height: 290px;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
}

.header {
    text-align: center;
}

.header_h1 {
     font-size: 29px;
}
.header_h3 {
    color: rgb(111 11 111);
}

main {
    border: 2px solid;
    text-align: center;
}

.Skills ol {
    list-style: none;
}

.hr {
    width: 50%;
    height: 3px;
   background-color:rgb(123, 105, 204);
}

.video {
    width: 780px;
    height: 470px;
}

.ed_table {
    border-collapse: collapse;
    width: 100%;
}

.ed_table th,
.ed_table td {
    border: 1px solid black;
    padding: 12px;
}

.qout {
    font-size: 30px;
}

.form {
    width: 600px;
    margin: 0 auto;
}
.form-control {
    width: 100%;
}

.control-text {
    width: 70%;
}
.button-form {
    display: block;
    margin: 0 auto;
}

footer {
    height: 100px;
    text-align: center;
    background-color: rgb(141, 122, 98);
}

.a-contact {
    text-decoration: none;
    color: black;
}