/* Banner for github */
.forkit {
    left: -65px;
    height: 30px;
    top: 40px;
    position: absolute;
    text-decoration: none;
    width: 250px;
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}
.forkit span {
    background: black;
    color: white;
    font-size: 14px;
    left: 0;
    padding: 5px 0;
    position: absolute;
    text-align: center;
    width: 250px;
    -moz-box-shadow: rgba(0,0,0,0.2) 1px 1px 10px;
    -webkit-box-shadow: rgba(0,0,0,0.2) 1px 1px 10px;
    box-shadow: rgba(0,0,0,0.2) 1px 1px 10px;
    -moz-transition: opacity, 1s;
    -o-transition: opacity, 1s;
    -webkit-transition: opacity, 1s;
    transition: opacity, 1s;
}
.forkit span:last-child {
    background: #C68E17;
    opacity: 0;
}
.forkit:hover span:first-child {
    opacity: 0;
}
.forkit:hover span:last-child {
    opacity: 1;
}

/* common classes */

html, body{
    height: 100%;
}

body{
    padding: 15px;
}

body:not(.light){
    color: #cbcbcb;
    background: linear-gradient( rgba(0, 0, 0, 0.51), rgba(0, 0, 0, 0.5) ), url("../img/black_bg.png");
}

body.light{
    color: #1a1a1a;
    background-image: url("../img/white_bg.png");
}

.flex{
    display: flex;
}

.flex-grow{
    flex-grow: 1;
}

.flex-space > *:not(:last-child){
    margin-right: 15px;
}

.flex-center{
    align-self: center;
}

tr, td{
    text-align: center;
}

body > *:not(:last-child) {
    margin-bottom: 50px;
}

/* banner */

#banner{
    justify-content: flex-end;
}

/* index content div */

#content{
    max-width: 400px;
    margin: 50px auto 0 auto;
    text-align: left;
    padding: 20px;
    border: 2px solid #909090;
    border-radius: 20px;
}

#content > *:not(:last-child){
    margin-bottom: 30px;
}

#content > form > *:not(:last-child){
    margin-bottom: 15px;
}

/* list */

#list{
    max-width: 800px;
    margin: auto;
}

/* credits */
#credits {
    font-weight: bold;
}
footer {
    color: #878787;
    position: absolute;
    bottom: 8px;
}
