una/modules/base/groups/template/css/main.css

.bx-base-group-cover-wrapper .bx-base-pofile-cover-info .bx-def-ava {
    border-width:0.0625rem;
    border-radius:0.1875rem;
    -moz-border-radius:0.1875rem;
    -webkit-border-radius:0.1875rem;
}

/*--- Role filter ---*/
div.bx-grid-header div.bx-grid-header-controls-filter {
    position: relative;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
}
div.bx-grid-header div.bx-form-element-wrapper {
    margin: 0 0.5rem 0 0;
}
div.bx-grid-header div.bx-form-element-wrapper:last-child {
    margin-right: 0;
}
div.bx-grid-header div#bx-form-element-role,
div.bx-grid-header div#bx-form-element-search {
    margin-top: 0px;
}

/*--- Set Role popup ---*/
.bx-base-group-sr-role-cnt {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
}
.bx-base-group-sr-role-cnt > * {
    display: inline-block;
}
.bx-base-group-sr-role-cnt > input {
    margin: 0;
}
.bx-base-group-sr-done .bx-btn {
    display: inline-block;
    float: none;
}