.textCours{
    font-family: Georgia, serif;
    font-size: 32px;
    letter-spacing: 0.4px;
    word-spacing: 1px;
    color: #0000E0;
    font-weight: 700;
    text-decoration: none solid rgb(68, 68, 68);
    font-style: italic;
    font-variant: normal;
    text-transform: none;
}
.titre-cours{
    cursor: pointer;
    color: white;
    font-size: 18px;
    font-weight: bold;
    background-color:  rgba(0, 171, 255,0.9);/*rgba(3,169,244,0.7);*/
    border-radius: 15px 0px 15px 0px;
}
.titre-cours:after{
    content: '\02795';
    font-size: 19px;
    float: right;
    margin-left: 5px;
}

.titre-cours2::after{
    content: '\02796';
    font-size: 19px;
    float: right;
    margin-left: 5px;
}

.liste li a{
    margin: 3px;
    padding-left: 14px;
    font-weight: bold;
    font-size: 18px;
    text-decoration: none;
    color : rgba(3, 169, 244, 1)
}
.liste li a:hover{
    color:  rgb(89, 201, 253)
}
#id{
    display: none;
    background-color: rgb(247, 253, 253);
}
.titre-cours:hover{
    background-color: rgba(211, 211, 211,0.8);
    color: rgba(3,169,244,1);
}
.liste{
    display: none;
    background-color: azure;
}
.ligne-gauche{
    border-left: 1px solid;
    color: #D3D3D3;
    /*font-family: "Verdana";*/
}

.ligne-gauche li a{
    text-decoration: none;
    font-style: italic;
    font-size: 12px;
    color: rgba(68, 68, 68, 1);
}
.ligne-gauche li::marker {
    color: #b4b4b4;
}
.ligne-gauche a:hover{
    text-decoration: underline;
}
.color-exercice {
    color: rgba(68, 68, 68, 0.8);
    font-size: 16px;
    font-weight: 600;

    font-family: Georgia, serif;
    letter-spacing: 0.2px;
    word-spacing: 0.5px;
    font-weight: 700;
    text-decoration: none solid rgb(68, 68, 68);
    font-style: italic;
    font-variant: normal;
    text-transform: none;
}

.siteRetour a, .siteRetour p{
    color: gray;
    font-size: 14px;
    font-family: Georgia, serif;
    letter-spacing: 0.3px;
    word-spacing: 1px;
    font-weight: 200;
    text-decoration: none solid gray;
    font-style: italic;
    font-variant: normal;
    text-transform: none;
}
.siteRetour{color: gray;}
.siteRetour a:hover{
    text-decoration: underline;
}

.semester{
    color:  #001128;
}