.side_menu_button{
    position:fixed;
    z-index: 4;
    top: 40vh;
    transition: all 1s;
    width: 40px;
    height: 60px;
    padding: 10px;
    background: hsl(50, 50%, 90%);
    opacity: 0.5;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    border: none;
    outline: none;
    display: flex;
    flex-direction: column;
    flex-wrap: flex;
    justify-content: center;
    align-items: center;
}
.side_menu_button:hover{
    cursor: pointer;
    opacity: 1;
}
.smb_close{
    transform: translate(90vw,0);
    transition: all 1s;
    opacity: 1;
}
.side_menu_button_bar{
    padding:0;
    margin: 2px 0px;
    border-radius: 2px;
    background: hsl(50, 0%, 0%);
    transition: all 1s;    
}
.side_menu_button_bar:nth-child(1){
    background: none;
    width: 25px;
    height: 25px;
    border: 3px solid black;
    border-radius: 50%;
    transform: rotate(0deg) translate(-3px,1px);
}
.side_menu_button_bar:nth-child(2){
    width: 15px;
    height: 5px;
    transform: rotate(45deg) translate(4px,-10px);
}
.smbb1{
    background: black !important;
    width: 30px !important;
    height: 5px !important;
    border: 0px solid black !important;
    border-radius: 2px !important;
    transform: translate(0,4.5px) rotate(315deg) !important;
}
.smbb2{
    width: 30px !important;
    height: 5px !important;
    border: none;
    transform: translate(0,-4.5px) rotate(-315deg) !important;
}
/*Side menu content*/
.side_menu{
    position: fixed;
    z-index: 3;
    top: 0;
    width: 90vw;
    padding: 20px 10px;
    height: 100vh;
    overflow-y: scroll;
    transition: all 1s;
    transform: translate(-100vw,0);
    background: hsl(50, 50%, 90%);
    box-shadow: 5px 5px 20px 0px rgba(0,0,0,0.3);
}
.sm_expanded{
    transform: translate(0,0) !important;
    transition: all 1s;
}
/*Information about the content*/
.sm_book_info{
    padding: 10px;
    background: hsl(50, 40%, 95%);
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}
.sm_book_title{
    text-align: center;
}
.sm_book_subtitle{
    text-align: center;
    font-style: italic;
}
.sm_book_contents{
    background: hsl(50, 30%, 85%);
    padding: 10px 5px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}
.sm_table_contents{
    
    margin: 0px;
    padding: 5px;
}
/*Search Bar*/
.sm_search_bar_container{
    display: flex;
}
.sm_search_icon{
    width: 30px;
    height: 30px;
    padding: 5px;
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
    background: hsl(160, 50%, 50%);
}
.sm_search_icon::before{
    position: absolute;
    content: "";
    width: 10px;
    height: 10px;
    border: 2px solid white;
    border-radius: 50%;
}
.sm_search_icon::after{
    position: absolute;
    content: "";
    width: 10px;
    height: 2px;
    background: white;
    border-radius: 1px;
    transform: translate(9px, 14px) rotate(45deg);
}
.sm_search_bar{
    outline: none;
    border: none;
    width: 100%;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    padding: 5px;
}
.sm_topics_container{
    display: flex;
    flex-direction: column;
}
.sm_topic{
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: none;
    color: black;
    padding: 10px;
    margin: 1px;
    border-radius: 5px;
    background: hsl(50, 10%, 70%);
    transition: all .5s;
}
.sm_topic:hover, .sm_topic:focus{
    background: hsl(50, 20%, 60%);
    color: white;
    transition: all .5s;
}
.sm_topic:hover{
    cursor: pointer;
}
.hide_sm_topic{
    transform: scale(1,0);
    position: absolute;
    height: 0;
    opacity: 0;
    transition: opacity 0s;
}