* {
    padding: 0;
    margin: 0;
}

html, body {
/*    width: 100%;*/
    height: 100%;
}

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

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

.f_r_a {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
}

.f_r_b {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.f_r_e {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-evenly;
}

.f_r_c {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.f_c_a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
}

.f_c_b {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.f_c_e {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

.f_c_c {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.f_c_l {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.f_c_r {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
}

.f_r_l {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center
}

.f_r_r {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
}

tr[name=trhover]:hover {
    background-color: #F3F6F8 !important;
}

.center {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

a {
    text-decoration: none;
    cursor: pointer;
}

    a:visited {
        color: unset;
    }