Description:

Send Icon is not shown on smaller screen less than 500px

• Version of Rocket.Chat Server: 0.72.3
• Operating System: windows 10

I was Manage to solve it by adding custom CSS

/* IE11 bug send button is not shown */
@media only screen and (max-width: 500px) {
.rc-message-box__send {
flex-basis: 45px
}
}

Extra: cursor is not defined for send button
.rc-message-box__send {
cursor: pointer
}