#tools{background-image:linear-gradient(180deg,#d9d9d9,#b3b3b3);border-radius:5px;box-shadow:0 2px 2px #00000080;height:40px;left:10px;margin:0 auto;max-width:360px;position:fixed;right:10px;top:10px;z-index:100000}#tools .btn-tool{border-left:1px solid #ffffff4d;border-right:1px solid #00000026;font-weight:600;height:40px;line-height:38px;position:absolute;text-align:center;text-shadow:0 1px 0 #fff6;width:33.333333%}#tools .btn-tool:before{display:inline-block}#tools .btn-tool:first-child{border-left:none}#tools .btn-tool:last-child{border-right:none}#tools .btn-tool-back,#tools .btn-tool-next{font-size:30px;line-height:37px}#tools .btn-tool-back{left:0}#tools .btn-tool-back:before{content:"‹"}#tools .btn-tool-next{right:0}#tools .btn-tool-next:before{content:"›"}#tools .btn-tool-restart{left:0;margin:0 auto;right:0}#tools .btn-tool-restart:before{content:"Restart"}.calculator .tools{background-image:linear-gradient(180deg,#d9d9d9,#b3b3b3);border-radius:5px;box-shadow:0 2px 2px #00000080;color:#555;height:40px;margin:10px auto;max-width:360px;position:relative}.calculator .tools .btn-tool{border-left:1px solid #ffffff4d;border-right:1px solid #00000026;cursor:pointer;display:inline-block;font-size:30px;font-weight:600;height:40px;line-height:38px;line-height:37px;text-align:center;text-shadow:0 1px 0 #fff6;width:25%}.calculator .tools .btn-tool:before{display:inline-block}.calculator .tools .btn-tool:first-child{border-left:none}.calculator .tools .btn-tool:last-child{border-right:none}.calculator .tools .btn-tool-first:before{content:"<<"}.calculator .tools .btn-tool-back:before{content:"<"}.calculator .tools .btn-tool-next:before{content:">"}.calculator .tools .btn-tool-last:before{content:">>"}.calculator .tools .btn-tool-restart{left:0;margin:0 auto;right:0}.calculator .tools .btn-tool-restart:before{content:"Restart"}.tools{align-items:center;background-image:linear-gradient(180deg,#d9d9d9,#b3b3b3);border-radius:5px;box-shadow:0 2px 2px #00000080;color:#555;display:flex;height:40px;margin:10px auto 2rem;max-width:480px;position:relative;text-align:center;width:95%;z-index:10}.tools .btn-tool{border-left:1px solid #ffffff4d;border-right:1px solid #00000026;cursor:pointer;flex:1;font-size:16px;font-weight:600;text-shadow:0 1px 0 #fff6}.tools .btn-tool:before{display:inline-block}.tools .btn-tool:first-child{border-left:none}.tools .btn-tool:last-child{border-right:none}.tools .btn-tool-first:before{content:"<<"}.tools .btn-tool-back:before{content:"<"}.tools .btn-tool-next:before{content:">"}.tools .btn-tool-last:before{content:">>"}