@gradient: 'false'; .gradientBar(@primaryColor, @secondaryColor, @textColor: #fff, @textShadow: 0 -1px 0 rgba(0,0,0,.25)) { color: @textColor; text-shadow: @textShadow; .gradient(@primaryColor, @secondaryColor, @gradient); border-color: @primaryColor; } // Gradients .gradient(@startColor: #555, @endColor: #333, @gradient) when not (@gradient) { background-color: @startColor; } .gradient(@startColor: #555, @endColor: #333, @gradient) when (@gradient) { background-color: mix(@startColor, @endColor, 60%); background-image: -moz-linear-gradient(top, @startColor, @endColor); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), to(@endColor)); background-image: -webkit-linear-gradient(top, @startColor, @endColor); background-image: -o-linear-gradient(top, @startColor, @endColor); background-image: linear-gradient(to bottom, @startColor, @endColor); background-repeat: repeat-x; filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@startColor),argb(@endColor))); } // Button Background .buttonBackground(@startColor, @endColor, @textColor: #fff, @textShadow: 0 -1px 0 rgba(0,0,0,.25)) when not (@gradient) { .gradientBar(@startColor, @endColor, @textColor, @textShadow); &:hover { border-color: lighten(@startColor, 5%); background-color: lighten(@startColor, 5%); } &:active, &:focus { border-color: darken(@startColor, 5%); background-color: darken(@startColor, 5%); } } .buttonBackground(@startColor, @endColor, @textColor: #fff, @textShadow: 0 -1px 0 rgba(0,0,0,.25)) when (@gradient) { .gradientBar(@startColor, @endColor, @textColor, @textShadow); &:hover { border-color: @endColor; background-color: lighten(@endColor, 5%); } &:active, &:focus { border-color: darken(@startColor, 10%); background-color: darken(@startColor, 10%); } } // Drop shadows .box-shadow(@shadow) { -webkit-box-shadow: @shadow; -moz-box-shadow: @shadow; box-shadow: @shadow; }