body {
    font-family: Helvetica, Arial, sans-serif;
    /* background-color: #D6D6D6; */
    width: 100%;
    height: 100vh;
    background: linear-gradient(
        to top,
        #EFEFEF 0%,
        #EFEFEF 60%,
        white 60%,
        white 100%
    );
}
.index_pic{
    height: 250px;
    margin:auto;
    display:block;
    margin-bottom: 20px;
    opacity: 0.7;
}
.index_title{
    text-align: center;
    font-size: 40px;
    margin-bottom:20px;
    margin-top: 20px;
}
.book_title{
    text-align: center;
    font-size: 34px;
    margin-right: 30px;
}
.register_title{
    text-align: center;
    font-size: 30px;
    margin-bottom:0px;
    margin-top: 0px;
}
.index_btn{
    width: 100px;
    height: 50px;
    font-size: 25px;
    margin: 10px;
    background-color: #a29074;
    color: white;
    font-weight: bolder;
    border-radius: 10px;
    border: 0px;
    cursor: pointer;
}
.index_btn:hover{
    animation: pulse; 
    opacity: 0.5;
    animation-duration: 1s; 
}
.btn_div{
    display: flex;
    justify-content: center;
}
.option_div{
    margin: 0px 10px 0px 0px;
}
.form_div{
    text-align: center;
}
input{
    height: 30px;
    width: 200px;
    border-radius: 5px;
    border: 0px;
}
.register_btn{
    width: 70px;
    height: 30px;
    font-size: 14px;
    background-color: #a29074;
    color:white;
    border-radius: 10px;
    border: 0px;
    cursor: pointer;
}
.register_btn:hover{
    opacity: 0.8;
}
.icon{
    height: 100px;
    margin:auto;
    display:block;
    opacity: 0.7;
}
.same_accoount{
    color: red;
    margin-top: 1px;
}
.book_table{
    display: flex;
    justify-content: center;
    border-color: black !important;
    margin: 10px;
}
.left{
    float:left;
}
.cart{
    height: 40px;
    position: relative;
    top: 20px;
}
.cart:hover{
    position: relative;
    top: 15px;
}
.cart_input{
    width: 40px;
}
.logout{
    height: 30px;
    position: relative;
    top: 30px;
    left: 30px;
}
.logout:hover{
    position: relative;
    top: 20px;
}
.id_input{
    background-color: #d7d7d7;
}
a{
    color: black;
    text-decoration: none;
}
.welcome{
    margin: 0px;
    font-size: 16px;
}
button{
    cursor: pointer;
}
.empty{
    min-height: 400px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
}
.empty_pic{
    margin-top: 50px;
    height: 200px;
}
.total{
    text-align: right;
    font-size: 20px;
    
}
.dash_logout{
    height: 30px;
    position: relative;
    top: 30px;
    left: 90vw;
    margin: 5px;

}
.dash_logout:hover{
    position: relative;
    top: 20px;
    left: 90vw;
}

.dash_manager{
    height: 40px;
    position: relative;
    top: 30px;
    left: 90vw;
    margin: 5px;
}
.dash_manager:hover{
    position: relative;
    top: 20px;
    left: 90vw;
}
.outer_div{
    background-color: #d5d1ca;
    padding: 70px 50px;
    border-radius: 10px;
    border: 5px solid #d4c6b1;
}
input{
    background-color: #ebebeb;
	border-bottom: 2px solid #a29074;
}