Chromebook: Screen to select time period + channel not visible

[cyri113]

Based on conversation between @katerinabc / MeedsDAO / Oak Guild.

@Zueis please ensure that the select time period + channel are visible for all screen sizes.

Work with Denisa on this if required.

[mehdi-torabiv]

I need more information from @katerinabc to find out how this bug happens and solve it.