.richbook-box {
    font-size:80px!important;
    font-weight:900!important;
    line-height:60px!important;
    text-shadow: -4px -1px 0 #FED, -5px -4px 0 #343A33;
}
nav{
    background-color: aliceblue;
    padding:20px;
}
nav div, nav h3{
    text-align: center;
    font-weight: bold;
}
.time_widget{
    background-color: azure;
    font-weight: bolder;
    text-align: center;
}
.content{
    min-height: 300px;
}

footer span{
    text-align: center;
}
.bg_default, .bg-default {
    background-color:darkgray;
    text-transform: uppercase;
    font-weight: bold;
}

.div-info{
    background-color: rgba(0, 206, 209, 0.244);
    border-left: solid 5px darkturquoise;
    padding: 15px;
}
.div-error{
    background-color: rgba(209, 0, 0, 0.244);
    border-left: solid 5px rgb(209, 24, 0);
    padding: 15px;
}
.div-default{
    background-color: rgba(219, 226, 226, 0.244) !important;
    border-left: solid 5px rgb(182, 192, 192);
    padding: 15px;
}
.m-4{
    margin: 20px;
}
.p-3{
    padding:15px;
}
a{
    text-decoration: none;
}