.title {
    font-weight: bold;
    font-size: 28;
    line-height: 1.7;
    margin-left: 15px;
    padding-top: 15px;
}

.subtitle {
    font-size: 18;
    font-style: italic;
    margin-left: 15px;
    margin-bottom: 15px;
}

.sectiontitle {
    font-size: 22;
    margin-bottom: 15px;
    margin-left: 15px;
    margin-right: 15px;
}

.description {
    margin-left: 35px;
    margin-right: 35px;
    text-align: justify;
}

hr {
    margin-bottom: 30px;
}

.exercise, .exercise ~ ul, .exercise ~ p {
    margin-left: 20px;
}

.lesson-button {
    width: 100px;
    margin-right: 25px;
}

.extraInfo {
    font-style: italic;
    font-size: 13;
}

.code {
    font-family: Courier New, Courier, monospace;
    line-height: 1.25;
}

.minititle {
    font-weight: bold;
}


/* Lesson cards */

.lessoncard {
    color: #000;
    height: 250px;
    background: white;
    transition:  0.3s;
}

.lessoncard:hover {
    background: #999;
    color: #FFF;
    font-size: 20;
}

.lessoncardbutton {
    width:95%; 
    height:200px;
    padding-left: 2.5%;
    padding-right: 2.5%;
}

.lessonnumber {
    font-size: 28;
    font-weight: bold;
    text-align: center;
    padding-top: 30px;
}

.lessontitle {
    font-size: 22;
    text-align: center;
    font-style: italic;
    padding-top: 30px;
}

.lessondescription {
    font-size: 16;
    text-align: center;
    padding-top: 30px;
    padding-left: 10%;
    padding-right: 10%;
}

/* gyak cards */

.contentcard {
    width: 98%;
    margin-left: 1%;
    margin-right: 1%;
    margin-top: 1%;
}

.contenttitle {
    font-size: 24;
    text-align: left;
    font-weight: bold;
    font-style: italic;
    padding-top: 20px;
    padding-left: 20px;
}

.contentdescription {
    font-size: 15;
    text-align: justify;
    padding-top: 20px;
    padding-left: 35px;
    padding-right: 35px;
    padding-bottom: 20px;
}

/* gyak other */
.gyaknumber {
    font-weight: bold;
    text-align: center;
    font-size: 28;
    line-height: 1.7;
    padding-top: 15px;
}

.gyaktitle {
    text-align:center;
    font-size: 18;
    font-style: italic;
}

.sectiontitletext {
    text-align:center;
    font-size: 24;
    font-weight: bold;
    padding-top: 40px;
}

.backbutton {
    width: 99.5%;
    margin-left: 0.25%;
    margin-right: 0.25%;
    height: 80px;    
}

.backbutton:hover {
    background: #999;
    color: #FFF;
}