move to -> https://github.com/HaiTo/usefull_facebook_at_work

facebook_expander.css

/*
 * !!!!!!! this css is not maintenance !!!!!!!!
 * !!! the maintenanceing css are -> https://github.com/HaiTo/usefull_facebook_at_work !!!
 */
#globalContainer {
    width: calc( 100% - 300px) !important;
    min-width: 1014px;
}
#contentArea {
    width: calc( 100% - 40px ) !important;
    min-width: 502px;
}

/* delete fucking recomendation panel*/
#rightCol {
    display: none;
}

/* delete 'many activity' panel */
._3pk8{
    display:none;
}

._2yq ._2t-d, ._2xk0 ._2t-d{
    width: calc(100% - 100px);
}

.timelineLayout #contentArea {
    width: calc( 100% - 330px) !important;
    min-width: 502px;
}
._5nb8 {
    width: calc(100% - 345px);
    min-width: 512px;
}
li._4lh .fbTimelineTwoColumn[data-type="s"] {
    width: calc(100% - 345px);
    min-width: 512px;
}
.timelineLayout #contentArea {
    max-width: 100% !important;
    width: calc( 100% - 150px)!important;
}
._4_7u {
    max-width: 100% !important;
    width: calc( 100% - 350px)!important;
}
.fbTimelineUnit {
    max-width: 100% !important;
    width: 100% !important;
}
.fbTimelineTwoColumn {
    max-width: 100% !important;
    width: 100% !important;
}
.timelineUnitContainer {
    max-width: 100% !important;
    width: calc( 100% - 25px)!important;
}
.fbTimelineUFI {
    max-width: 200% !important;
    width: calc( 100% + 20px)!important;
}
.letterboxedImage {
    max-width: 200% !important;
    width: 100% !important;
}

this css is move to
https://github.com/HaiTo/usefull_facebook_at_work