.page{
    display: -webkit-box;
    text-align: center;
    margin: 0 auto;
}
.page input{
    width: 60px;
    display: inline-block;
    text-align: center;
}
.wrapper-content .inner-content{
    overflow: auto;
}
.wrapper-content{
    position: relative;
}
#page_count{
    color: #000;
}
.footer-page{
    bottom: 0;
    width: calc(100% - var(--width-sidebar) - (var(--padding-base)*2));
    background-color: #eee;
    padding: 10px 0;
    position: fixed;
    border-radius: 3px;
    transform: translate(-16px, 0);
}
.footer-page .action{
    position: absolute;
    right: 56px;
    bottom: 10px;
    display: unset;
}
.content-coursewarePdf{
    height: calc(100vh - 230px);
    overflow-y: auto;
    overflow-x: hidden;
}
.content-frame{
    max-width: 100%;
}
@media (max-width:544px) {
    .loadContent-preview .content-preview .footer-page{
        height: 75px;
        right: 6px;
        width: calc(100% - 11px);
    }
    .footer-page .action{
        position: relative;
        right: unset;
        bottom: unset;
        text-align: center;
        padding-top: 10px;
        margin: 0 auto;
    }
}
.canvas{
    position: absolute;
    top: 0;
}
.rotate--270{
    transform: rotate(-270deg);
}
.rotate--180{
    transform: rotate(-180deg);
}
.rotate--90{
    transform: rotate(-90deg);
}
.rotate-0{
    transform: rotate(0deg);
}
.rotate-90{
    transform: rotate(90deg);
}
.rotate-180{
    transform: rotate(180deg);
}
.rotate-270{
    transform: rotate(270deg);
}