nav {
    display: flex;
    position: fixed;

    right: 0; 
    left: 0; 
    bottom: 0;
    height: 50px;


    background-color: white;
    border-width: 1 0 0 0;
    box-shadow: 1px 2px 3px rgba(0, 0, 0, 0.98);

    align-items: center;
    justify-content: space-around;
    overflow: hidden;
    z-index: 100;

}

nav a{
    border: none;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    
}

nav button {
    height: 100%;
    width: 100%;
    
    background-color: transparent;
    border-width: 0;
    border-right-width: 1px;
    border-color: rgba(211, 211, 211, 0.182);
    cursor: pointer;
    transition: background-color 0.4s;
    font-family: "Archivo", sans-serif;

}

nav button:active{
    background-color: lightgray;
}

.button-myexpense{
    border-top-width: 0px;
    border-top-style: solid;
    border-top-color: rgba(0, 0, 0, 0.89);
    border-top-right-radius: 0px;
    filter: invert(1) brightness(60%);
}

.button-stats{

    border-top-width: 0px;
    border-top-style: solid;
    border-top-color: rgba(0, 0, 0, 0.89);
    filter: invert(1) brightness(60%);

}