.sc_button {
  display: inline-block;
  padding: 10px 20px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}
.sc_button_filled { background-color: #0073aa; color: #fff; }
.sc_button_border { border: 2px solid #0073aa; color: #0073aa; background: transparent; }
.sc_button_link { background: none; color: #0073aa; text-decoration: underline; }

.sc_button_round { border-radius: 50px; }
.sc_button_square { border-radius: 0; }

.sc_button_size_mini { font-size: 0.7em; padding: 5px 10px; }
.sc_button_size_small { font-size: 0.85em; padding: 8px 16px; }
.sc_button_size_medium { font-size: 1em; padding: 10px 20px; }
.sc_button_size_large { font-size: 1.2em; padding: 14px 28px; }

.sc_align_left { text-align: left; }
.sc_align_center { text-align: center; display: block; margin: 0 auto; }
.sc_align_right { text-align: right; float: right; }