.loader-dev{
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #e2e3e4;
    transition: opacity 0.75s, visibility 0.75s;
    z-index: 12;
}
.loader-dev-hidden{
    opacity: 0;
    visibility: hidden;
}
.loader-dev::after{
    content: "";
    width: 75px;
    height: 75px;
    border: 15px solid #ddd;
    border-top-color: #0d9fed;
    border-radius: 50%;
    animation: loading 0.75s ease infinite;
}
@keyframes loading {
    from{
        transform: rotate(0turn);
    }
    to{
        transform: rotate(1turn);
    }
}

.controls-section {
    position: absolute;
    left: 0;
    z-index: 11;
}
.content-section {
    text-align: center;
    /* position: relative; */
    /* left: 20%; */

}
#init-book{
    overflow: hidden;
}
#init-book canvas{
    position: relative;
    z-index: 10;
    display: none;
    inset: 0;
    margin: 0;
}
.content-tools {
    position: absolute;
    right: 0;
    top: 0;
    z-index: 1;
}

/* start book-container*/
.main-container {
    /* overflow-y: hidden; */
}
.book-container{
    /* overflow-y: hidden; */
}
/* .wowbook-clipper, .wowbook-inner-clipper, .wowbook-origin{
    overflow-y: hidden;
} */


.page{
    background-color: white;
    /* -webkit-box-shadow: 0px 0px 15px 5px rgba(128, 128, 128, 0.6);
    -moz-box-shadow: 0px 0px 15px 5px rgba(128, 128, 128, 0.6);
    box-shadow: 0px 0px 15px 5px rgba(128, 128, 128, 0.6); */
}
.sketch-container{
    min-width: 230px !important;
}
.sketch-control{
    padding: 10px 20px;
}

/* Pen Colors */
.sketch-control .pen-colors{
    /* cursor: pointer; */
    margin: 0 3px;
    width: 15px;
    height: 60px;
    background-size: cover;
    -webkit-transition: all .8s;
    -moz-transition: all .8s;
    -o-transition: all .8s;
    transition: all .8s;
}
.sketch-control #color-1{
    background: url(../images/pens/color1.png) 0 10px no-repeat;
}
.sketch-control #color-2{
    background: url(../images/pens/color2.png) 0 10px no-repeat;
}
.sketch-control #color-3{
    background: url(../images/pens/color3.png) 0 10px no-repeat;
}
.sketch-control #color-4{
    background: url(../images/pens/color4.png) 0 10px no-repeat;
}
.sketch-control #color-5{
    background: url(../images/pens/color5.png) 0 10px no-repeat;
}
.sketch-control #color-6{
    background: url(../images/pens/color6.png) 0 10px no-repeat;
}
.sketch-control .colors a.active{
    background-position: 0px -1px !important;
}

/* Pen Sizes */
.sketch-control .pen-sizes{
    /* cursor: pointer; */
    margin: 0 5px;
    width: 43px;
    height: 43px;
    background-size: cover;
}
.sketch-control #size-1{
    background: url(../images/pens/size1.png) no-repeat;
    background-size: 40px 40px;
}
.sketch-control #size-2{
    background: url(../images/pens/size2.png) no-repeat;
    background-size: 40px 40px;
}
.sketch-control #size-3{
    background: url(../images/pens/size3.png) no-repeat;
    background-size: 40px 40px;
}
.sketch-control .sizes a.active{
    border: 2px solid #074160;
    border-radius: 10px;
}

/* Pen operations */
.sketch-control .pen-operations{
    margin: 0 3px;
    width: 35px;
    height: 35px;
}
.sketch-control #pen-save{
    background: url(../images/pens/save.png) no-repeat;
    background-size: 35px 35px;
}
.sketch-control #pen-undo{
    background: url(../images/pens/undo.png) no-repeat;
    background-size: 25px 25px;
    background-position: center;
    background-color: #e2e3e4;
    border: 1px solid #cbcbcb;
    border-radius: 5px;
}
.sketch-control #pen-redo{
    background: url(../images/pens/redo.png) no-repeat;
    background-size: 25px 25px;
    background-position: center;
    background-color: #e2e3e4;
    border: 1px solid #cbcbcb;
    border-radius: 5px;
}
.sketch-control #pen-erazer{
    background: url(../images/pens/erazer.png) no-repeat;
    background-size: 35px 35px;
}
.sketch-control #pen-clear{
    background: url(../images/pens/clear.png) no-repeat;
    background-size: 35px 35px;
}
.sketch-control #pen-print{
    background: url(../images/pens/print.png) no-repeat;
    background-size: 35px 35px;
}


/* pagination */
.pagination .page-item .page-link:active,
.pagination .page-item .page-link:hover,
.pagination .page-item .page-link:disabled,
.pagination .page-item .page-link:focus{
    outline: unset;
    box-shadow: none;
}