.process-box .button-text,
.image-box:not(.image-box-style8) .button-text,
.iconbox .button-text,
.content-post .button-text { font-size: 0; }

.process-box .button-text::after,
.image-box:not(.image-box-style8) .button-text::after,
.iconbox .button-text::after,
.content-post .button-text::after { content: "En savoir +"; font-size: 13px; }