hudozka/templates/schedule/schedule.css

.schedule{
    position: relative;
    margin: 30px auto 0 auto;
}

.schedule table{
    position: relative;
    margin: 0 auto 0 auto;
    
    border-spacing: 0px;
    text-align: center;
}

.schedule thead th{
    font-weight: normal;
    vertical-align: baseline;
    height: 80px;
}

.schedule thead .date{
    font-size: 1.5em;
}

.schedule thead th{
    padding: 10px 0 0;
}

.schedule thead th.weekend{
    color: #f52;
}

.schedule tbody tr:nth-child(odd){
    background-color: #f9f9fd;
}

.schedule table td{
    position: relative;
}

.schedule table td:not(.group){
    min-width: 150px;
/*    width: 15%;*/
    width: 150px;
    padding: 8px 10px 8px;
    
    vertical-align:baseline;
}

.schedule thead .group{
    color: #666;
}

.schedule table td.group p{
    position: absolute;
    width:30px;
    height: 30px;
    left: 0;
    right: 0;
    margin: 7px auto 0 auto;
    padding: 7px;
    border: 1px solid #e8e8e8;
    background-color: white;
    border-radius: 50%;
    font-size: 1.4em;
}

.schedule table tr:nth-child(even) td.group p{
    background-color: #f9f9fd;
}

.schedule table td.group{
    min-width: 60px;
/*    width: 5%;*/
    width: 60px;
    position: relative;
    vertical-align:baseline;
}

.schedule .lesson{
    font-size: 1.1em;
    font-weight: bold;
}

.schedule .teacher{
    font-style: italic;
}

.schedule p{
    margin-bottom: 10px;
}

.schedule a{
    color: black;
    
    text-decoration: none;
    border-bottom: 1px solid #ccc;
}

.schedule .current{
    border-left: 2px solid #4b8ff3;
    border-right: 2px solid #4b8ff3;
}

.schedule .current.first{
    border-radius: 15px 15px 0 0;
    border-top: 2px solid #4b8ff3;
}

.schedule .current.last{
    border-radius: 0 0 15px 15px;
    border-bottom: 2px solid #4b8ff3;
}

.schedule .canceled:before{
    position: absolute;
    content: "";
    width:70%;
    height: 100%;
    top: 0;
    left: 15%;
    background-image: url(lesson-canceled.svg);
}

.schedule ul{
    margin: 0px auto 30px auto;
    text-align: center;
}

.schedule ul li{
    display: inline-block;
    padding: 5px 10px;
    margin: 0 5px;
}

.schedule ul a{
    color: #3f9cea;
    border-bottom: 1px dashed #ccc;
    display: inline-block;
    padding: 0px;
}

.schedule ul li.current{
    color: #68aeff;
    border: none;
    font-weight: bold;
/*    color: #555;*/
/*    padding: 5px 15px;*/
/*    border: 1px solid #4b8ff3;*/
/*    border-radius: 100px;*/
}

.schedule thead.fix{
    position: fixed;
    top: 0;
    background-color: rgba(255, 255, 255, 0.96);
    z-index: 100;
    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.5);
}

.schedule thead{
   -webkit-animation-duration: 0.3s;
}

.schedule thead.fix .current{
    border: none;
    border-radius: 0px;
    color: #3f9cea;
    width: 155px;
}

.schedule thead.fix th{
/*    border: 1px solid black;*/
}

.schedule thead.fix th:not(.group){
    min-width: 150px;
/*    width: 15%;*/
    width: 150px;
    padding: 8px 10px 8px;
}

.schedule thead.fix th.group{
    width: 63px;
}

.schedule tbody.fix:before{
    content: "";    
    display: block;
    margin-top: 90px;
}