.stdbutton {
    cursor: pointer;
    min-width: 160px;
    margin-right: 8px;
    border-radius: 6px;
    border-width: 0px;
    background-color: aliceblue;
    font-family: Arial;
    height: 28px;
    font-size: 16px;
    color: white;
    background-color: #5481c4;
    white-space: nowrap;
    padding-top: 3px;
    display: inline-block;
    text-align: center;
}
.stdbutton:hover {
    filter: brightness(110%);
   
}