/******************************* Button *******************************/ /*------------------- Element --------------------*/ /* Shadow */ @verticalAlign: middle; @backgroundColor: #F8F8F8; @backgroundImage: linear-gradient(transparent, rgba(0, 0, 0, 0.05)); @shadowDistance: 0.3em; @borderBoxShadowColor: @borderColor; @verticalPadding: 1em; @horizontalPadding: 2em; @borderRadius: 0.4em; /* transitions */ @transition: opacity @transitionDuration @transitionEasing, background-color @transitionDuration @transitionEasing, box-shadow @transitionDuration @transitionEasing, color @transitionDuration @transitionEasing, background @transitionDuration @transitionEasing ;