div.bx-system-auth-form span.bx-auth-secure {
    background-color: #FFFAE3;
    border: 1px solid #DEDBC8;
    padding: 2px;
    display: inline-block;
    vertical-align: bottom;
    margin-top: -1px;
}

div.bx-system-auth-form div.bx-auth-secure-icon {
    background-image: url(images/sec.png);
    background-repeat: no-repeat;
    background-position: center;
    width: 19px;
    height: 18px;
}

div.bx-system-auth-form div.bx-auth-secure-unlock {
    background-image: url(images/sec-unlocked.png);
}
.bx-system-auth-form{
    display: flex;
    justify-content: center;
    margin-top: 80px;
}
.bx-system-auth-form table{
    min-width: 350px;
}
.bx-system-auth-form .buttons{
    display: flex;
    justify-content: center;
}

.parent-div {
    display: flex;
    padding: 5px;
}
.button-child:first-child {
    flex: 0 0 33%; /* Fixed width: 33% of the parent */
    padding: 10px;
}
.button-child:last-child {
    flex: 1; /* Take the remaining space */
    padding: 10px;
}