body * {
    box-sizing: border-box;
    flex-shrink: 0;
}

body, html {  
    margin: 0;  
    padding: 0;  
    width: 100%;
    height: 100%;
    padding-top: 90px;
    box-sizing: border-box;
    overflow-x: auto;
    /* background-image: url('./static/bg.png'); */
    background-image: url('./static/bg_new.jpg');
    background-size: cover;
    background-repeat: no-repeat;   
    background-position: center;   
}  

input {
    background-color: transparent;
    border: 0;
}

button {
    margin: 0;
    padding: 0;
    outline: none;
    background-color: transparent;
}

button:active {
    opacity: 0.6;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.flex-row {
    display: flex;
    flex-direction: row;
}

.justify-start {
    display: flex;
    justify-content: flex-start;
}

.justify-center {
    display: flex;
    justify-content: center;
}

.justify-end {
    display: flex;
    justify-content: flex-end;
}

.justify-evenly {
    display: flex;
    justify-content: space-evenly;
}

.justify-around {
    display: flex;
    justify-content: space-around;
}

.justify-between {
    display: flex;
    justify-content: space-between;
}

.align-start {
    display: flex;
    align-items: flex-start;
}

.align-center {
    display: flex;
    align-items: center;
}

.align-end {
    display: flex;
    align-items: flex-end;
}