Turn every circle in Twitter back to square

Twitter_Square.css

.RichEditor {
    border-radius: 0px;
}
.DashboardProfileCard-avatarLink {
    border-radius: 0px;
}
.DashboardProfileCard-avatarImage {
    border-radius: 0px;
}
.avatar {
    border-radius: 0px;
}
.ProfileCard-avatarImage {
    border-radius: 0px;
}
.ProfileCard-avatarLink {
    background-color: transparent;
    border-radius: 0px;
}
.hovercard.profile-card .ProfileCard-avatarImage {
    border: 0px;
}
.EdgeButton,
.EdgeButton:visited {
    border-radius: 0px;
}
.nav .session .dropdown-toggle:before {
    border-radius: 0px;
}
.ProfileAvatar {
    border-radius: 0px;
    background: transparent;
    border: 0px;
}
.ProfileAvatar-image,
.ProfileAvatar-placeholderImage {
    border-radius: 0px;
}
.nav .session .dropdown-toggle {
    border-radius: 0px;
}
.Avatar {
    border-radius: 0px;
}
.global-nav .search-input {
    border-radius: 0px;
}
.form-search .typeahead {
    border-radius: 0px;
}
.EdgeButton.EdgeButton--icon {
    border-radius: 0px;
}
.DMAvatar {
    border-radius: 0px;
}
.DMComposer-container {
    border-radius: 0px;
}
.ProfileUserList .Avatar {
    border-radius: 0px;
}

/* make sure your svg doesn't contain double quotes, and uriencode any # symbols.*/

/* https://stackoverflow.com/a/29276505/4290673 */

/* https://web.cs.dal.ca/~jamie/CS3172/examples/XHTML/entities/ASCII.html */
.Icon--bird:before {
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    margin-top: -14px;
    margin-left: -30px;
}