numix-gtk-theme/gtk-3.0/scss/widgets/_entry.scss

/*********
 ! Entry *
**********/

%linked_entry {
    border-width: 1px;
    border-radius: 0;
    border-right-width: 0;
    border-left-width: 0;

    &:first-child {
        border-width: 1px;
        border-radius: $roundness;
        border-right-width: 0;
        border-bottom-right-radius: 0;
        border-top-right-radius: 0;
    }

    &:last-child {
        border-width: 1px;
        border-radius: $roundness;
        border-left-width: 0;
        border-bottom-left-radius: 0;
        border-top-left-radius: 0;
    }

    &:only-child {
        border-width: 1px;
        border-radius: $roundness;
    }
}

%entry {
    padding: ($spacing - 1px) $spacing;
    border-width: 1px;
    border-style: solid;
    border-radius: $roundness;
    transition: border 150ms ease;
    box-shadow: inset 1px 1px fade-out($dark_shadow, .14),
                inset -1px 0 fade-out($dark_shadow, .14);

    &:focus, &:hover, &:active { transition: none; }

    &:selected, &:selected:focus {
        background-color: $selected_bg_color;
        color: $selected_fg_color;
    }

    &:insensitive { box-shadow: none; }

    &.progressbar {
        @include linear-gradient($selected_bg_color);

        border-width: 0;
        border-radius: $roundness;
        color: $selected_fg_color;
    }

    &.image.left { padding-right: $spacing; }
}

@mixin entry($bg, $fg) {
    @extend %entry;
    @include linear-gradient($bg, to top);
    @include border($bg);

    color: $fg;

    &:focus, &:active { border-color: $selected_bg_color; }

    &:insensitive {
        @include linear-gradient(shade($bg, .9), to top);

        color: mix($bg, $fg, .5);
    }
}

@include exports("entry") {
    .entry {
        @include entry($base_color, $text_color);

        &.linked, .linked & { @extend %linked_entry; }
    }
}